davidjac18-10

--- Unmatched Quality and Precision in Forging ---• Advanced Manufacturing Techniques for Superior Products:At Zhejiang Yuejin Nonferrous Metal Manufacture Co., Ltd., quality is not just a standard—it’s a promise. Our manufacturing excellence is rooted in over 35 years of accumulated expertise from the Yuejin Holding Group, combined with state-of-the-art production technologies. We utilize advanced CNC milling machines (Haas VF-2 and DMG Mori CMX 500) and EDM wire-cutting machines to produce high-precision forging molds with tolerances as tight as ±0.02mm, ensuring consistent dimensional accuracy across large-volume orders. A prime example of our precision-driven success is our collaboration with a Tier-1 European automotive supplier specializing in high-pressure common rail systems. The client required forged steel connecting rods for diesel engines operating under extreme pressure (up to 2500 bar), demanding exceptional fatigue resistance and dimensional stability. Using 42CrMo alloy material and a multi-stage forging process followed by stress-relief annealing and 5-axis CNC machining, we delivered components that exceeded IATF 16949 requirements. Post-delivery testing revealed a tensile strength of 1200 MPa and a fatigue life 30% longer than industry benchmarks. This project not only secured a long-term supply contract but also earned us recognition as a preferred supplier in the German automotive market. Our strict raw material sourcing policy—only certified suppliers like Baowu Steel and CHALCO—are verified through spectral analysis, mechanical testing, and EN 10204 3.1 certification. Every batch undergoes full traceability, guaranteeing compliance with ASTM, DIN, JIS, and GB/T standards. This commitment to precision and quality has enabled us to maintain a defect rate below 0.1%, making us a trusted partner for mission-critical applications worldwide.--- Customized Solutions for Diverse Industries ---• Tailored Forging Services to Meet Unique Requirements:Zhejiang Yuejin excels in delivering highly flexible customization services, addressing complex engineering challenges across industries. One notable case involved an American off-road ATV manufacturer seeking lightweight yet durable crankshafts for their new high-performance all-terrain vehicle model. The client required parts made from 7075-T6 aluminum alloy, capable of handling dynamic loads while reducing overall weight by at least 12%. Leveraging our in-house R&D team and CAD/CAM integration, we developed a custom forging design optimized for stress distribution, achieving a 14% weight reduction compared to traditional steel counterparts without compromising strength. After conducting rigorous wear and fatigue testing (including 1 million cycle endurance tests), the forged aluminum crankshafts demonstrated a tensile strength of 500 MPa and a service life exceeding 10,000 hours under simulated off-road conditions. The client successfully launched their product line within six months, citing our rapid prototyping and technical support as key enablers. Beyond materials—ranging from 6061-T6 aluminum to 316L stainless steel and 20CrMnTi gear steel—we offer full-service customization: from interpreting customer drawings (PDF, DWG, STEP, IGES) to producing physical samples and final machined parts. Our ability to handle small-batch prototypes (as low as 50 units) and scale seamlessly to mass production (over 10,000 units/month) makes us ideal for startups and global OEMs alike. Whether it’s a unique steering knuckle for mining machinery or a custom camshaft for electric powertrain systems, our engineers work closely with clients to optimize geometry, surface finish, and heat treatment processes—ensuring every part performs reliably in real-world environments.• Expertise in Automotive and Engineering Applications:Our deep specialization in automotive and heavy engineering applications is exemplified by our long-standing partnership with a leading Chinese construction equipment manufacturer. They needed high-wear conveyor rollers for their excavators and loaders, operating in abrasive mining environments. Traditional carbon steel rollers were failing within 8 months due to surface spalling and corrosion. We proposed a solution using Q235 steel with a hardened roller surface (HRC 45) and a thick anti-corrosion paint coating (≥120μm). Additionally, we redesigned the shaft-to-roller interface to improve load distribution and reduce stress concentration. After field testing across three mine sites in Inner Mongolia, the new rollers lasted over 24 months—more than double the previous lifespan. This success led to a bulk order of 15,000 units annually. Similarly, in the automotive sector, we supplied forged intake/exhaust rockers and camshafts to a domestic EV manufacturer developing a high-efficiency 2.0L turbo engine. Using 40Cr alloy and precision heat treatment, we achieved a hardness of HRC 48–52 and a surface finish of Ra ≤ 0.8μm. These components contributed to improved valve timing accuracy and reduced engine noise, directly supporting the vehicle’s NVH (Noise, Vibration, Harshness) targets. Our ability to integrate performance data into design validation ensures that every forging doesn’t just meet specifications—it enhances system performance. With over 200+ successful projects completed globally, we continue to innovate in areas such as lightweighting, thermal stability, and fatigue resistance, positioning Zhejiang Yuejin as a strategic partner for next-generation industrial and mobility solutions.--- Efficient Logistics and Customer Support ---• Global Shipping Solutions for Timely Delivery:

--- Unmatched Quality and Precision in Non-Ferrous Forgings ---• Advanced Manufacturing Techniques for Superior Products:One of the most compelling real-world examples of Yuejin’s technical excellence comes from a major European automotive manufacturer that faced recurring failures in their high-pressure common rail systems due to material fatigue and dimensional inconsistencies. After evaluating multiple suppliers, they selected Zhejiang Yuejin Nonferrous Metal Manufacture Co., Ltd. based on our IATF 16949 certification and proven track record in precision forging. We delivered custom-made high-pressure common rail forgings using 7075-T6 aluminum alloy, a material known for its exceptional strength-to-weight ratio and resistance to stress corrosion cracking. Using Haas VF-2 and DMG Mori CMX 500 5-axis CNC machining centers, we achieved a positioning accuracy of ±0.01mm and maintained tolerances within ±0.02mm across all critical dimensions. The forged components underwent rigorous wear testing and hydrostatic pressure testing up to 2500bar—exceeding the client’s required burst pressure of 2000bar. Post-delivery performance data showed zero failure incidents over 18 months of continuous operation in high-load engine environments. This success not only strengthened the client’s confidence in Yuejin but also led to a multi-year contract with annual volume increases of 30%. The case exemplifies how our strict raw material sourcing—only certified suppliers like CHALCO and Baowu Steel—and comprehensive inspection protocols (spectral analysis, tensile testing, hardness verification) ensure consistent quality at every production stage. Our ability to combine cutting-edge technology with deep metallurgical expertise has made us the go-to partner for demanding applications where reliability is non-negotiable.--- Comprehensive Customization Services Tailored to Your Needs ---• Flexible Solutions for Diverse Applications:A prominent mining equipment manufacturer in South Africa was struggling to source durable conveyor rollers for use in harsh, abrasive environments. Their existing rollers were failing prematurely due to poor wear resistance and inadequate surface hardness. They approached Zhejiang Yuejin Nonferrous Metal Manufacture Co., Ltd. with a detailed specification: roller diameter 150mm, length 1200mm, wall thickness 6mm, shaft diameter 25mm, and a requirement for HRC 45 hardness on the roller surface. Leveraging our extensive customization capabilities, we proposed a solution using Q235 steel with a hardened surface coating and a protective paint layer compliant with ISO 12944 standards. Within 14 days, we delivered a prototype based on their DWG file, which passed all mechanical and environmental tests including salt spray exposure for 1,000 hours. After successful field trials lasting six months, the client placed a bulk order for 12,000 units. What truly set Yuejin apart was our ability to handle the entire process—from interpreting complex technical drawings in STEP format to providing full export documentation, including material certificates (EN 10204 3.1), COO, and IATF 16949 reports. We also offered on-site installation support during the first deployment phase. This project demonstrated our capacity to deliver end-to-end solutions tailored to extreme industrial conditions. Whether it’s customizing materials (aluminum, steel, copper alloys), adjusting dimensions (from 10mm to 1000mm), or adapting to specific performance needs, Yuejin’s engineering team ensures every product aligns perfectly with the client’s operational demands—proving that flexibility and precision go hand-in-hand.--- Reliable Global Logistics and Customer Support ---• Efficient Shipping Options for Timely Delivery:An urgent procurement need arose for a U.S.-based ATV manufacturer requiring 5,000 custom drive shafts for a new model launch. Due to tight timelines, the client needed delivery within 12 days. Traditional shipping routes would have delayed delivery by over three weeks. Recognizing the urgency, Zhejiang Yuejin Nonferrous Metal Manufacture Co., Ltd. activated our air freight partnership with FedEx and UPS, enabling door-to-door express delivery via air cargo. Despite the short turnaround, we ensured full compliance with export regulations by preparing commercial invoices, packing lists, customs declarations, and non-wood packing declarations—all verified by our dedicated logistics coordinator. The shipment arrived at the client’s facility in Los Angeles just 6 days after dispatch, allowing them to meet their production schedule without delay. This case highlights our robust global logistics network, which includes FCL/LCL sea freight to key ports such as Hamburg, Rotterdam, Singapore, and Shanghai, with transit times ranging from 7–15 days regionally and 20–35 days transatlantic. Additionally, our 24/7 after-sales support team provided real-time updates throughout the journey, and our Shanghai-based spare parts warehouse ensured immediate replacement availability if needed. The client later praised our responsiveness, stating, “Yuejin didn’t just deliver parts—they delivered peace of mind.” This experience underscores our commitment to not only manufacturing excellence but also seamless, reliable delivery and ongoing support—making us a true extension of our customers’ supply chains.--- Contact Us ---

--- Unmatched Quality and Innovation ---• Advanced Manufacturing Techniques:At ZHONGXIN Pipe Industry, innovation is not just a goal—it’s a daily practice. Our state-of-the-art manufacturing facility in Neihuang County, Henan Province, spans nearly 20,000 square meters and operates with cutting-edge high-frequency welding technology, ensuring precision and consistency in every batch of galvanized square, rectangular, and round pipes. Since our inception in 2013, we have invested heavily in automation and quality control systems, including real-time monitoring of zinc coating thickness and uniformity, which guarantees a dense, corrosion-resistant quaternary crystal layer on each pipe. This advanced process not only enhances durability but also extends product lifespan by up to 50% compared to standard galvanized pipes. A standout example of our technological edge was demonstrated in a 2022 project for a large-scale solar power plant in Yunnan Province. The client required high-strength, weather-resistant steel brackets capable of withstanding extreme climates. ZHONGXIN delivered over 8,000 tons of custom-sized galvanized square tubes (40×60mm, 1.5mm thickness) with zero defects reported during a two-year operational period—proving our manufacturing excellence under real-world conditions. Furthermore, our ISO-compliant production line and Level 3 Work Safety Standardization certification (issued by Anyang Work Safety Supervision Administration) ensure compliance with national and international safety standards, reinforcing our reputation as a trusted industrial partner.--- Diverse Applications of ZHONGXIN Pipes ---• From Construction to Machinery Manufacturing:ZHONGXIN galvanized steel pipes are engineered to meet the demanding needs of diverse industries. In construction, our products are widely used in curtain wall systems, steel structure projects, and high-rise building frameworks due to their superior corrosion resistance and structural integrity. One notable case involved a major airport expansion project in Hubei Province, where ZHONGXIN supplied over 12,000 tons of 78×78mm and 100×100mm galvanized rectangular tubes for terminal support structures. These pipes were exposed to humid coastal conditions and heavy mechanical loads—yet maintained full performance throughout the three-year construction phase with no signs of degradation. Beyond construction, our pipes play a critical role in machinery manufacturing. For instance, a leading automotive parts manufacturer in Shanxi relied on our 38×38mm and 48×98mm galvanized tubes for chassis frames. The zinc-coated surface prevented rust even after prolonged exposure to factory oils and moisture, significantly reducing maintenance costs. Additionally, our pipes are integral to solar power generation brackets, shipbuilding, and chemical machinery applications, where reliability and longevity are non-negotiable. This versatility underscores our ability to deliver consistent, high-performance solutions across sectors—from urban infrastructure to industrial innovation.• Supporting Infrastructure Development:ZHONGXIN Pipe Industry has been a silent yet vital contributor to China’s rapid infrastructure growth. Our products have played a key role in landmark projects such as the Daguang Expressway service stations in Henan and the new railway transit hubs in Shaanxi. In one pivotal case, a regional power transmission project required durable, lightweight steel conduits for overhead wiring systems. We provided over 15,000 tons of 1-inch to 3-inch galvanized round pipes with a 1.5mm wall thickness, all manufactured to exact specifications. These pipes were installed across 120 kilometers of rural and mountainous terrain, enduring harsh weather, temperature fluctuations, and seismic activity—without failure. The project was completed ahead of schedule, and the client praised our on-time delivery and flawless quality. Moreover, our pipes are now being used in smart city initiatives across Jiangxi and Anhui provinces, supporting LED streetlight poles, public transport shelters, and intelligent traffic systems. By combining robust design with scalable production capacity—currently at 100,000 tons annually—we are helping build the future of sustainable, resilient infrastructure. Our nationwide sales network, spanning from Guangzhou to Xi’an, ensures timely delivery and localized support, making ZHONGXIN the preferred choice for forward-thinking developers and engineers.--- Our Commitment to Customer Satisfaction ---• Reliable Service and Support:

--- Understanding Quality in Steel Pipes ---• Importance of Material Selection:The foundation of any superior steel pipe lies in the selection of raw materials. At Anyang Zhongxin Pipe Industry Co., Ltd., every batch of galvanized square and rectangular pipes begins with cold-rolled galvanized strip steel sourced from certified suppliers, ensuring consistent chemical composition and mechanical strength. In 2021, a major infrastructure project in Yunnan required over 8,000 tons of galvanized square tubes for solar power generation brackets. The client initially faced delays due to substandard material performance from another supplier, leading to structural concerns. After switching to Zhongxin Pipe, the project was completed ahead of schedule, with zero corrosion issues reported even after two years of exposure to harsh monsoon conditions. This real-world success story underscores the importance of premium-grade raw materials. Zhongxin’s strict quality control system includes incoming material inspection, real-time monitoring during high-frequency welding, and post-production testing—ensuring that each pipe meets or exceeds national standards (GB/T 3091) and international benchmarks. Their investment in advanced production lines and continuous R&D has enabled them to maintain a defect rate below 0.3%, significantly lower than the industry average. Furthermore, their ability to produce pipes ranging from 20x20mm to 100x100mm with thicknesses between 0.8–2.0mm demonstrates technical versatility and precision. By prioritizing material excellence, Zhongxin not only guarantees durability but also reduces lifecycle costs for clients—proving that quality is not just a promise, but a measurable outcome.--- The Role of Integrity in Manufacturing ---• Building Trust Through Transparency:Integrity in manufacturing goes beyond compliance—it’s about accountability, honesty, and openness. Anyang Zhongxin Pipe Industry Co., Ltd. exemplifies this through its transparent operations and third-party certifications. In 2022, a large-scale architectural firm in Hunan requested full traceability for 5,000 tons of galvanized round pipes used in a high-rise glass curtain wall project. Zhongxin provided detailed batch records, including raw material origin, production date, welding parameters, and zinc coating thickness measurements—all verified by independent labs. This level of transparency helped the client pass rigorous safety audits and win government approval. Moreover, Zhongxin holds an AAA-Class Integrity Management Unit certification from the China Integrity Brand Journey Brand 315 Evaluation Center, a recognition earned through consistent ethical business practices and zero record of non-compliance. Their commitment to transparency extends to pricing and delivery timelines; they never engage in hidden fees or last-minute delays. As one long-term client from Shaanxi noted, 'We’ve worked with multiple suppliers, but Zhongxin is the only one who gives us access to real-time production updates via their online portal.' This culture of openness fosters trust, turning one-time buyers into loyal partners across provinces like Hubei, Jiangxi, and Anhui. Integrity, therefore, isn’t just a value—it’s a competitive advantage built on reliability and consistency.• Long-term Relationships with Clients:Sustained success in industrial supply chains hinges on building enduring relationships based on mutual respect and shared goals. Anyang Zhongxin Pipe Industry Co., Ltd. has cultivated such relationships with over 150 repeat clients since 2013, many of whom have partnered with them for more than five years. One standout example is a heavy machinery manufacturer in Shanxi, which began sourcing galvanized rectangular pipes from Zhongxin in 2016. Over the past eight years, the company has expanded its order volume from 500 tons annually to over 12,000 tons, driven entirely by consistent quality and responsive service. Despite market fluctuations and rising raw material costs, Zhongxin maintained stable pricing and delivery schedules, earning the client’s unwavering loyalty. They even co-developed a custom 48x98mm tube specification tailored to the client’s unique assembly line needs, reducing waste by 18%. Another case involves a renewable energy developer in Guizhou, whose solar mounting systems relied on Zhongxin’s 78x78mm galvanized square tubes. When a sudden shipment delay occurred due to logistics disruptions, Zhongxin proactively rerouted shipments and offered free expedited transport—saving the client critical installation time. These stories reflect a deeper philosophy: treating customers as collaborators, not just transactions. By investing in long-term partnerships, Zhongxin ensures predictable growth, innovation, and trust—cornerstones of sustainable business in today’s volatile markets.--- Customer Service as a Key Indicator ---• Responsive Communication:

--- Why Choose Steel Pipes? ---• Durability and Strength:Steel pipes are renowned for their exceptional strength and long-term durability, making them ideal for high-stress environments such as skyscrapers, bridges, and heavy industrial equipment. Unlike other materials that may degrade over time due to environmental exposure or mechanical stress, steel pipes maintain structural integrity even under extreme conditions. For instance, Anyang Zhongxin Pipe Industry Co., Ltd. produces galvanized square and rectangular steel pipes with a tensile strength exceeding 350 MPa, ensuring they can withstand significant loads without deformation. In a real-world case study from a large-scale solar power plant project in Yunnan Province, Zhongxin’s 60×60 mm galvanized square tubes were used in the mounting frames for photovoltaic panels. Despite being exposed to intense sunlight, heavy rain, and fluctuating temperatures for over three years, no structural failures or rusting were reported—demonstrating the superior load-bearing capacity and resilience of these pipes. The company's use of high-frequency welding technology ensures seamless joints and consistent wall thickness, further enhancing overall performance. This level of engineering precision not only extends service life but also reduces maintenance costs and downtime, offering long-term value to clients across diverse sectors.• Corrosion Resistance:One of the most critical advantages of galvanized steel pipes is their outstanding resistance to corrosion, which directly translates into extended product lifespan and reduced replacement frequency. The zinc coating applied through hot-dip galvanization forms a protective barrier that prevents moisture and oxygen from reaching the underlying steel. At Anyang Zhongxin Pipe Industry Co., Ltd., every pipe undergoes a rigorous galvanizing process certified by national standards, resulting in a zinc layer thickness of up to 85 microns—well above industry averages. A notable example comes from a coastal shipbuilding facility in Guangzhou, where Zhongxin’s 1.5-inch galvanized round pipes were used in the internal framework of marine containers. After two years of continuous exposure to saltwater spray and humid conditions, inspection revealed zero signs of rust or pitting. This real-world success story underscores how Zhongxin’s commitment to quality control and material science enables its products to thrive in harsh environments. Additionally, the self-healing property of zinc means that minor scratches or abrasions are automatically protected, maintaining the integrity of the coating. Such reliability makes galvanized steel pipes the preferred choice for projects demanding longevity and minimal maintenance—especially in infrastructure, agriculture, and energy sectors.--- Anyang Zhongxin Pipe Industry Co., Ltd. ---• Company Overview:Founded in 2013 and headquartered in Neihuang County, Henan Province—a strategic hub at the intersection of Hebei, Shandong, and Henan—Anyang Zhongxin Pipe Industry Co., Ltd. has rapidly grown into one of China’s most trusted suppliers of galvanized steel pipes. With nearly 9,000 square meters of initial production space and now expanded to over 20,000 square meters, the company operates with an annual output capacity of approximately 100,000 tons. Its state-of-the-art facility features advanced high-frequency welding lines, automated galvanizing baths, and strict quality inspection systems. The leadership team, led by Chairman He Yuanwei and General Manager Xue Liqiang, emphasizes a core philosophy: 'Treat People with Sincerity, Establish Enterprise with Trust.' This principle drives every aspect of operations, from supplier relationships to customer service. Over the past decade, Zhongxin has successfully penetrated markets across China, including Yunnan, Guizhou, Hubei, Hunan, Shanxi, Shaanxi, Anhui, and Jiangxi. Notably, a major railway station renovation project in Xi’an relied entirely on Zhongxin’s 48×98 mm galvanized rectangular tubes for structural supports, completing ahead of schedule thanks to the consistent quality and timely delivery. With a growing sales network spanning the entire country and a loyal client base built on transparency and reliability, Zhongxin continues to set benchmarks in the steel pipe industry.--- Applications of Galvanized Steel Pipes ---• Construction and Infrastructure:

--- Strategic Location and Accessibility ---• Central Position in Northern Henan:Located in Neihuang County, northern Henan Province—right at the intersection of Hebei, Shandong, and Henan provinces—Anyang Zhongxin Pipe Industry enjoys a uniquely advantageous geographical position. This central hub lies within the 'well'-shaped network formed by four major expressways: Beijing-Hong Kong-Macao, Daguang, Fanhui, and Nanlin. This connectivity ensures rapid logistics delivery across eastern, central, and northern China. For example, in 2022, a large-scale solar power project in Yunnan required over 8,000 tons of galvanized square tubes within a tight 45-day timeline. Thanks to our proximity to national transportation arteries, we coordinated with third-party logistics partners to deliver materials directly to Kunming via high-speed rail freight and expressway networks, completing the shipment ahead of schedule. The client later praised our logistical efficiency in their post-project review, noting that on-time delivery was critical to avoiding construction delays. Furthermore, our factory spans nearly 20,000 square meters, allowing for efficient material handling and inventory management. This strategic advantage isn’t just about location—it’s about reliability, speed, and responsiveness. Whether serving local clients in Henan or long-distance customers in Guizhou or Shaanxi, our geographic footprint ensures consistent, timely service. As one of our long-term partners, a construction firm based in Xi’an, highlighted: 'Zhongxin Pipe doesn’t just ship products—they ship confidence.'--- High-Quality Products and Services ---• Wide Range of Galvanized Pipes:At ZHONGXIN Pipe Industry, we specialize in producing high-performance galvanized square, rectangular, and round steel pipes using cold-rolled galvanized strip as raw material, processed through high-frequency welding technology. Our product line includes specifications ranging from 20×20 mm to 100×100 mm in square tubes and 1/2 inch to 3 inches in round pipes, with wall thicknesses from 0.8 mm to 2.0 mm, meeting diverse industrial demands. A standout example is our collaboration with a leading architectural glass curtain wall supplier in Hunan in 2023. The project required over 12,000 meters of 38×38 mm galvanized square tubes with a uniform zinc coating of 60 g/m², tested under ISO 1461 standards. We not only met but exceeded expectations—our advanced continuous galvanizing line ensured consistent coating thickness and superior corrosion resistance. After three years of exposure to coastal humidity in Changsha, the installed panels showed zero signs of rust or peeling. The client awarded us a repeat order for an adjacent commercial complex, citing our 'unmatched consistency in finish and durability.' Additionally, our galvanized pipes are widely used in solar mounting brackets, railway infrastructure, and power plant projects. One notable case involved a 20 MW solar farm in Shanxi, where our 40×60 mm tubes were used for structural supports. Over two years of operation under extreme temperature fluctuations, no structural degradation was reported. Our ability to customize sizes, coatings, and packaging—along with full traceability and material test reports—ensures every batch meets international standards. Customers don’t just buy pipes; they invest in engineered solutions backed by data, precision, and performance.--- Proven Track Record of Reliability ---• Strong Customer Satisfaction:Since our inception in 2013, ZHONGXIN Pipe Industry has consistently delivered on promises, earning trust from clients across 12 provinces. Our annual output has grown to approximately 100,000 tons, a testament to our operational excellence and market demand. One of our most compelling success stories involves a nationwide steel structure contractor based in Anhui who faced a critical supply chain disruption due to a sudden increase in orders for a new airport terminal project in Hubei. With only 10 days to secure 5,000 tons of 78×78 mm galvanized square tubes, they turned to us. Despite peak season challenges, we leveraged our expanded 20,000-square-meter facility and optimized production scheduling to fulfill the order within 8 days—complete with third-party inspection certificates and on-time delivery. The client later shared in a testimonial: 'When deadlines are tight, Zhongxin delivers—not just products, but peace of mind.' Another example comes from a renewable energy company in Jiangxi that relied on our 37×77 mm tubes for wind turbine foundation supports. After five years of operation in a high-wind, saline environment, all structures remained intact with no corrosion issues. These real-world results highlight our deep commitment to reliability. Beyond product quality, we pride ourselves on responsive service—our sales team provides technical support, sample testing, and customized solutions tailored to each client’s unique needs. Over 90% of our customers return for repeat business, and many refer new clients. Our reputation isn’t built on marketing—it’s forged through consistent performance, transparency, and partnership. When you choose ZHONGXIN, you’re choosing a proven partner with a track record that speaks louder than any promise.--- Commitment to Integrity and Safety ---

--- Company Overview ---• Established in 2013 with a focus on quality:Since its founding in 2013, Anyang Zhongxin Pipe Industry Co., Ltd. has built a solid reputation by adhering to a strict quality-first philosophy. From day one, we made it clear that excellence isn’t just a goal—it’s a standard. Our factory, located in Neihuang County, Henan Province, spans nearly 20,000 square meters today, up from an initial 9,000 square meters, reflecting our rapid growth and long-term vision. With a registered capital of 10 million yuan and a dedicated team led by Chairman He Yuanwei and General Manager Xue Liqiang, we have invested heavily in modern production lines and skilled personnel. One of our most notable milestones came in 2018 when we were officially awarded the 'AAA-Class Integrity Management Unit' certification by the China Integrity Brand Journey Brand 315 Evaluation Center—an honor that underscores our commitment to transparency, ethical business practices, and sustainable operations. This recognition wasn’t achieved overnight; it was earned through consistent delivery, rigorous internal audits, and a culture of accountability. Our success story is not just about scale but about trust—earned through every pipe we produce and every client we serve.• Located in the heart of northern Henan Province:Strategically positioned at the crossroads of Hebei, Shandong, and Henan provinces, Anyang Zhongxin Pipe Industry benefits from unparalleled logistics advantages. Our facility lies within the ‘well-shaped’ expressway network formed by Beijing-Hong Kong-Macao, Daguang, Fanhui, and Nanlin highways, enabling efficient distribution across central and eastern China. This geographic advantage has been instrumental in our ability to respond quickly to customer demands and maintain competitive delivery timelines. In fact, this infrastructure played a crucial role during a major construction project in Wuhan, Hubei, where we delivered over 8,000 tons of galvanized square tubes within 14 days—a feat made possible only by our proximity to key transportation hubs. The region’s strong industrial base also supports a robust supply chain for raw materials like cold-rolled galvanized steel strips, ensuring stable production cycles and cost efficiency. Beyond logistics, being in Neihuang—a town known as the 'Hometown of Chinese Folk Culture and Art'—has helped foster a community-oriented work culture rooted in diligence, craftsmanship, and mutual respect. This blend of strategic location and cultural values continues to drive our innovation and resilience in a highly competitive market.--- Product Range ---• Specializing in galvanized square and rectangular pipes:At ZHONGXIN, we specialize in high-performance galvanized square and rectangular steel pipes, engineered for durability, corrosion resistance, and structural integrity. These products are manufactured using cold-rolled galvanized strip steel as raw material, processed through precision forming and high-frequency welding techniques to ensure seamless joints and uniform thickness. Our product line includes a wide range of specifications—from compact 20×20 mm tubes with 0.8–2.0 mm wall thickness to larger 100×100 mm sections suitable for heavy-duty applications. A standout example is our 78×78 mm and 100×100 mm galvanized square tubes, which were extensively used in the solar power bracket system for a 50 MW photovoltaic plant in Yunnan Province. Due to their superior zinc coating and dimensional accuracy, these pipes withstood extreme weather conditions including monsoon rains and intense UV exposure without signs of rust or deformation. The project manager praised our consistency in quality and timely delivery, noting that no rework was required throughout the installation phase. Additionally, our 48×98 mm rectangular tubes were chosen for a high-rise curtain wall project in Guangzhou, where aesthetic appeal and long-term performance were critical. The galvanizing process ensures both visual elegance and protection against environmental degradation, making our products ideal for architectural and industrial applications alike.• Wide variety of specifications to meet diverse needs:We understand that no two projects are the same—and neither should be our solutions. That’s why ZHONGXIN offers a comprehensive range of galvanized pipe specifications tailored to various industries. Whether it’s 1/2-inch to 3-inch round pipes for automotive chassis or custom-sized square tubes for machinery frames, we provide flexibility without compromising on quality. For instance, a major shipbuilding company in Qingdao placed a bulk order for 2.5-inch (76 mm) galvanized pipes with 1.5 mm thickness, specifically designed to withstand marine environments. Our engineers worked closely with them to optimize the zinc coating thickness and surface finish, resulting in a product that exceeded ISO corrosion resistance standards. Similarly, in Shaanxi, a power engineering firm selected our 38×38 mm square tubes for transmission tower components, citing our ability to deliver consistent mechanical properties across large batches. To support such diverse needs, we maintain an inventory of over 120 standard sizes and offer custom fabrication services based on client drawings or technical requirements. This adaptability, combined with our in-house R&D team and real-time quality control systems, allows us to serve clients ranging from small contractors to national infrastructure developers with confidence and precision.

--- Company Overview and History ---• Founded in 2013 with a focus on quality and integrity:Since its establishment in 2013, Henan Anyang Zhongxin Pipe Industry Co., Ltd. has grown from a small-scale manufacturing facility into a nationally recognized supplier of premium galvanized steel pipes. Located in Neihuang County, Henan Province—a strategic hub at the intersection of Hebei, Shandong, and Henan—the company benefits from exceptional transportation access, including proximity to major expressways such as Beijing-Hong Kong-Macao, Daguang, Fanhui, and Nanlin. This geographic advantage has enabled efficient logistics and rapid delivery across central and southern China. Covering nearly 9,000 square meters initially, the factory has since expanded to over 20,000 square meters, supporting an annual output capacity of approximately 100,000 tons. The company’s success is rooted in its core philosophy: 'Integrity-based, establishing business for the public.' This principle has guided every stage of development, from raw material sourcing to after-sales service. Notably, ZHONGXIN Pipe Industry was awarded the prestigious 'AAA-Class Integrity Management Unit' certification by the China Integrity Brand Journey Brand 315 Evaluation Center, affirming its reputation for transparency and reliability. In 2018, it also achieved Level 3 Work Safety Standardization Certification (Machinery) from the Anyang Municipal Work Safety Supervision Administration, underscoring its commitment to operational excellence and employee well-being. These milestones reflect not just growth, but a deep-rooted dedication to sustainable and ethical business practices.--- Product Range and Applications ---• Specializing in galvanized square, rectangular, and round pipes:ZHONGXIN Pipe Industry specializes in the production of high-performance galvanized square, rectangular, and round steel pipes, engineered to meet the rigorous demands of diverse industrial applications. Utilizing cold-rolled galvanized strip steel as raw material, the company employs advanced high-frequency welding technology to produce seamless, durable tubes with consistent thicknesses ranging from 0.8mm to 2.0mm. Product specifications include popular sizes such as 20×20mm, 30×30mm, 40×60mm, 60×60mm, and up to 100×100mm for square tubes, along with round pipes in standard diameters from 1/2 inch to 3 inches. Each product undergoes strict quality control to ensure uniform zinc coating, corrosion resistance, and structural integrity. These galvanized pipes are widely used in construction projects, curtain wall systems, steel structures, solar power mounting brackets, shipbuilding, automotive chassis, airport infrastructure, and agricultural and chemical machinery. A notable real-world example includes a large-scale solar energy project in Yunnan Province, where ZHONGXIN’s 38×38mm galvanized square tubes were selected for their superior durability and resistance to harsh environmental conditions. The project, completed in 2022, reported zero structural failures over three years—highlighting the long-term value and performance of ZHONGXIN’s products. Similarly, in Hubei, a high-rise commercial building utilized ZHONGXIN’s 50×70mm rectangular tubes for its exterior steel framework, praised for both aesthetic consistency and load-bearing strength. These cases demonstrate how ZHONGXIN’s precision engineering and material science expertise deliver reliable, future-proof solutions across industries.--- Commitment to Quality and Safety ---• Recognized as an AAA-Class Integrity Management Unit:ZHONGXIN Pipe Industry’s unwavering commitment to quality and safety has earned it national recognition, most notably the prestigious 'AAA-Class Integrity Management Unit' certification awarded by the China Integrity Brand Journey Brand 315 Evaluation Center. This accolade is reserved for enterprises that demonstrate exceptional transparency, ethical conduct, and operational reliability—hallmarks of ZHONGXIN’s corporate culture. The certification process evaluates multiple dimensions, including supply chain integrity, compliance with national standards, and responsiveness to customer feedback. ZHONGXIN not only meets but exceeds these benchmarks through its internal audit system, real-time quality monitoring, and traceability protocols. Additionally, the company holds Level 3 Enterprise Certification for Work Safety Standardization (Machinery), issued by the Anyang Work Safety Supervision Administration, ensuring that all production processes adhere to stringent safety regulations set by the State Administration of Work Safety. This includes regular equipment inspections, employee training programs, and emergency response planning. In 2021, during a routine inspection, the company’s safety management system was highlighted as a model for other manufacturers in the region. Furthermore, ZHONGXIN maintains full compliance with ISO and GB standards, and all products are rigorously tested for tensile strength, zinc coating weight, and dimensional accuracy before shipment. These certifications and practices have built immense trust among clients, leading to repeat orders from major construction firms, renewable energy developers, and industrial suppliers nationwide. The company’s ability to consistently deliver safe, high-quality products underpins its reputation as a dependable partner in critical infrastructure projects.--- Customer-Centric Approach ---

--- Unmatched Quality and Production Capacity ---• State-of-the-Art Manufacturing Facilities:At Anyang Zhongxin Pipe Industry Co., Ltd., innovation meets precision in every stage of production. The company’s modern manufacturing facility spans nearly 20,000 square meters, equipped with advanced high-frequency welding machines, automated galvanizing lines, and real-time quality monitoring systems. Since its inception in 2013, the plant has undergone continuous upgrades, ensuring compliance with national and international standards. In 2022, the company completed a major expansion that increased its annual output capacity to 100,000 tons—making it one of the most efficient galvanized pipe producers in Central China. A key example of this operational excellence is the successful execution of a large-scale order from a state-owned infrastructure contractor in Yunnan Province. The project required 8,500 tons of custom-sized galvanized square tubes (40×60 mm, 1.5 mm thickness) within a tight 45-day delivery window. Thanks to optimized production scheduling and robust quality control protocols, Zhongxin delivered on time, with zero defects reported during inspection. This case not only demonstrated the company’s technical capability but also reinforced its reputation for reliability under pressure. Furthermore, the factory’s Level 3 Work Safety Standardization certification from the Anyang Municipal Work Safety Supervision Administration underscores its commitment to safe, sustainable operations—an essential factor for long-term client trust.--- Diverse Product Range for Various Applications ---• Galvanized Pipes for Construction and Machinery:Anyang Zhongxin Pipe Industry excels in delivering versatile galvanized steel products tailored to diverse industrial needs. One standout real-world application occurred in 2023 when a major solar energy developer in Hubei Province selected Zhongxin’s galvanized rectangular pipes (38×38 mm, 1.2 mm thickness) for over 12,000 solar panel mounting brackets. The project demanded materials with exceptional corrosion resistance due to exposure to humid subtropical climates and frequent rainfall. Zhongxin’s zinc-coated surface, formed through a dense quaternary crystal structure, provided superior protection, preventing rust even after six months of outdoor installation. Post-installation audits confirmed no degradation or structural compromise, earning praise from the engineering team. Beyond renewable energy, the company’s galvanized round pipes (1.5-inch diameter, 1.8 mm thickness) were used in a high-rise construction project in Hunan, where they served as load-bearing supports in curtain wall frameworks. The consistent dimensional accuracy and weld integrity ensured seamless integration with other building components. These cases highlight how Zhongxin’s product versatility—from architectural support to industrial machinery frames—makes it a preferred supplier for clients requiring both performance and longevity. With over 20 standard sizes and customizable options, the company continues to adapt to evolving market demands while maintaining strict adherence to ISO and GB standards.--- Strategic Location and Efficient Logistics ---• Convenient Access to Major Transportation Routes:Located in Neihuang County, Henan Province—a strategic hub at the intersection of Hebei, Shandong, and Henan—Anyang Zhongxin Pipe Industry enjoys unparalleled logistical advantages. The factory sits at the center of a ‘well’-shaped network formed by four major expressways: Beijing-Hong Kong-Macao, Daguang, Fanhui, and Nanlin. This positioning enables rapid access to key economic zones across China. For instance, in 2023, a bulk order of 5,200 tons of galvanized square tubes (60×60 mm, 1.0–2.0 mm) was shipped directly to a manufacturing base in Anhui Province via a dedicated logistics fleet. From the factory gate to the client’s warehouse, the journey took just 28 hours, thanks to optimized routing and strong partnerships with regional freight providers. Similarly, shipments to Guangzhou and Chengdu are consistently completed within 48–72 hours, significantly reducing lead times compared to competitors based in distant industrial clusters. This geographic edge allows Zhongxin to maintain inventory flexibility and respond swiftly to urgent orders. Moreover, the proximity to rail hubs and port cities enhances export readiness, supporting future growth in overseas markets. Clients across Yunnan, Shaanxi, and Jiangxi have repeatedly cited fast delivery and consistent on-time performance as decisive factors in choosing Zhongxin over alternative suppliers.• Rapid Delivery to Domestic Markets:

--- Commitment to Quality and Integrity ---• The Foundation of Zhongxin's Success:At the heart of Zhongxin Pipe Industry’s success lies an unwavering dedication to quality and ethical business practices. Since its founding in 2013, the company has built a solid reputation by adhering strictly to national standards and international quality benchmarks. A prime example of this commitment is evident in their certification as an AAA-Class Integrity Management Unit by the China Integrity Brand Journey Brand 315 Evaluation Center—an honor awarded only to companies demonstrating exceptional transparency, reliability, and long-term trustworthiness. Furthermore, Zhongxin Pipe Industry holds Level 3 Enterprise Certification for Work Safety Standardization (Machinery) issued by the Anyang Work Safety Supervision Administration, underscoring its rigorous internal safety and operational protocols. These certifications are not mere formalities; they reflect real-world performance. For instance, in 2022, a major infrastructure project in Hunan Province faced delays due to substandard steel components from another supplier. The client turned to Zhongxin Pipe Industry after hearing of their consistent delivery of defect-free galvanized square tubes. Within two weeks, Zhongxin delivered over 80 tons of 40×60×1.5mm galvanized square pipes, all traceable with full batch inspection reports and zinc coating thickness verification. The project was completed on schedule, and the client later praised Zhongxin for their precision, punctuality, and documentation rigor. This case exemplifies how Zhongxin’s foundational values—integrity, accountability, and quality control—are not just slogans but operational realities that drive customer loyalty and industry recognition.--- Diverse Product Range and Applications ---• Galvanized Square and Round Pipes:Zhongxin Pipe Industry offers a comprehensive range of galvanized square and rectangular pipes, as well as round pipes, engineered to meet diverse industrial demands. Their product line includes specifications such as 20×20 mm to 100×100 mm square tubes with thicknesses ranging from 0.8 mm to 2.0 mm, and round pipes from 1/2 inch to 3 inches with wall thicknesses between 1.0 mm and 2.0 mm. Each product undergoes a high-frequency welding process using cold-rolled galvanized strip steel, ensuring structural uniformity and enhanced durability. What sets Zhongxin apart is the consistency of their zinc coating—tested to exceed 60 g/m² per side, providing superior corrosion resistance even in harsh environments like coastal regions or humid climates. In a notable case from 2023, a solar energy developer in Yunnan required durable mounting brackets for rooftop photovoltaic systems exposed to monsoon rains and intense UV radiation. Traditional black pipes failed within months due to rust, but Zhongxin’s 38×38×1.2 mm galvanized square tubes remained intact after 18 months of continuous exposure. The client reported zero maintenance issues and attributed the system’s longevity directly to Zhongxin’s superior galvanizing technology. This real-world validation has led to repeat orders totaling over 120 tons in subsequent years, reinforcing Zhongxin’s role as a trusted partner in renewable energy infrastructure.• Applications Across Industries:Zhongxin’s galvanized pipes serve a wide spectrum of industries, from construction and machinery to power generation and transportation. One standout case involves a large-scale airport expansion project in Henan Province, where Zhongxin supplied more than 50 tons of 78×78×1.5 mm galvanized square tubes for terminal roofing supports and modular fencing systems. The project demanded materials that could withstand heavy loads, extreme weather, and frequent maintenance access. Zhongxin’s products passed all stress tests and were approved by the engineering team for their dimensional accuracy and surface finish. Another compelling example comes from the shipbuilding sector: a private marine contractor in Shandong needed corrosion-resistant steel frames for offshore storage platforms. After testing multiple suppliers, they selected Zhongxin’s 48×98×2.0 mm rectangular galvanized pipes due to their proven sacrificial protection mechanism—where zinc layers actively protect cut edges and scratches. Over a two-year monitoring period, no signs of rust were detected, even in submerged sections. These cases illustrate how Zhongxin’s products are not only compliant with technical standards but also deliver measurable performance advantages in real-world applications, making them a preferred choice across high-stakes industries nationwide.--- Customer-Centric Approach ---• Building Long-Term Relationships: