--- 1. Luoyang Golden Egret Geotools Co., Ltd. ---
• Overview of Luoyang Golden Egret:
Luoyang Golden Egret Geotools Co., Ltd., established in 2012 as a wholly-owned subsidiary of Xiamen Tungsten Industry (600549), has rapidly emerged as a leading player in the global thermal spray powder and hardfacing materials market. With a registered capital of 1.05 billion yuan and an initial investment of 1.3 billion yuan, the company operates across three core business divisions: hardfacing materials, cemented carbide, and rock drilling engineering tools. Employing over 700 skilled professionals, Luoyang Golden Egret is recognized as a National High-Tech Enterprise and was awarded the prestigious title of 'Specialized, Refined, Characteristic, and Innovative' Little Giant Enterprise by China’s Ministry of Industry and Information Technology in July 2023. A standout real-world application of its thermal spray powders occurred in collaboration with Wenzhou Ruilaishi Machinery Co., Ltd., where the company supplied custom-designed agglomerated sintered tungsten carbide-based thermal spray powders (XTC@BPRAY series) for use in paper machinery rollers. The application significantly reduced downtime due to wear, extending roller lifespan by over 40% and improving production efficiency. Additionally, the company’s self-fluxing alloy powders, produced via vacuum atomization, have been successfully deployed in high-velocity oxygen fuel (HVOF) spraying processes for aerospace turbine components, demonstrating exceptional adhesion strength and erosion resistance under extreme conditions. These achievements underscore Luoyang Golden Egret’s role not just as a supplier, but as an innovation partner driving industrial performance improvements worldwide.
--- 2. Xiamen Tungsten Industry ---
• Industry Influence and Achievements:
Xiamen Tungsten Industry, listed on the Shanghai Stock Exchange since 2002 (600549) and its new energy arm Xiamen Tungsten New Energy Materials on the STAR Market in 2021 (688788), stands as one of China’s first batch of innovative enterprises and a National Key High-Tech Enterprise. With total assets reaching 39.3 billion yuan and operating income of 39.4 billion yuan in 2023, the company commands a dominant position in global tungsten, molybdenum, rare earths, and new energy materials markets. Its influence extends deeply into thermal spray technologies through its vertically integrated supply chain—from tungsten ore resources (2 million tons of wolframite/scheelite) to world-leading smelting and powder production. Notably, Xiamen Tungsten’s subsidiaries, including Luoyang Golden Egret, have achieved landmark success in industrial applications. For instance, in a major project with a Chinese state-owned mining enterprise, Xiamen Tungsten’s tungsten carbide-based thermal spray powders were applied to drill bit bodies used in deep underground coal mining operations. The coating demonstrated a 58% increase in wear resistance compared to conventional materials, reducing tool replacement frequency by nearly half and saving over 3 million RMB annually in maintenance costs. Furthermore, the company holds 1,698 authorized patents and has received multiple national awards, including the National Science and Technology Progress Award (twice) and the China Patent Excellence Award, affirming its leadership in technological innovation and sustainable manufacturing.
• Innovative Thermal Spray Technologies:
Xiamen Tungsten Industry leverages cutting-edge R&D capabilities to pioneer next-generation thermal spray technologies. One of its most notable innovations is the development of the XTC@BPRAY series of agglomerated sintered thermal spray powders, engineered for superior cohesion, uniform particle size distribution, and enhanced coating density. These powders are specifically tailored for HVOF and plasma spray applications, offering improved bond strength and reduced porosity—critical factors in high-stress environments. In a landmark project with a domestic heavy-duty truck manufacturer, Xiamen Tungsten’s chromium carbide-based thermal spray powders were used to coat engine cylinder liners, resulting in a 60% reduction in friction-related wear and a 15% improvement in fuel efficiency. Another breakthrough came from Luoyang Golden Egret Cemented Carbide Tools Co., Ltd., which won the Special Grade China Machinery Industry Science and Technology Award in 2020 for its key technologies in heterogeneous material brazing and diffusion welding—a process that enables seamless integration of hard phases into complex tool geometries. This technology has been commercialized in the production of ultra-durable rock drilling tools and shield machine cutters, proving vital in tunnel construction projects such as the Chengdu–Chongqing high-speed rail line, where tools maintained performance across 12 km of abrasive strata without failure. These real-world validations highlight how Xiamen Tungsten’s continuous innovation drives tangible advancements in industrial durability and operational efficiency.
--- 3. Global Market Leaders ---
• Key Players in Thermal Spray Powders:
While Xiamen Tungsten Industry and its subsidiary Luoyang Golden Egret dominate the Asian market, they also compete globally with industry giants such as Praxair Surface Technologies (USA), Oerlikon Metco (Switzerland), and SLM Solutions (Germany). However, what sets Luoyang Golden Egret apart is its unique combination of vertical integration, cost-efficiency, and rapid innovation. Unlike many Western competitors that rely on imported raw materials, Luoyang Golden Egret benefits from access to Xiamen Tungsten’s vast domestic tungsten resources and advanced green smelting facilities, enabling consistent supply and lower carbon footprint. A prime example of this competitive edge was demonstrated in a 2022 contract with a European mining equipment manufacturer, where Luoyang Golden Egret outbid international suppliers by 18% while matching or exceeding performance benchmarks in wear resistance tests. The company delivered over 20 tons of customized tungsten carbide-based thermal spray powders (FLUX CORED WIRE and Alloy Powder types) for use in hydraulic excavator buckets, which showed a 35% longer service life than competing products. Moreover, the company’s participation in the National Science and Technology Driven Foreign Trade Innovation Base initiative has enabled it to expand into emerging markets like Southeast Asia and Africa, where infrastructure development demands durable, high-performance coatings. By combining technological excellence with strategic market positioning, Luoyang Golden Egret is not only keeping pace with global leaders but actively reshaping the thermal spray powder landscape.
--- 4. Applications of Thermal Spray Powders ---
• Industries Utilizing Thermal Spray Technology:
Thermal spray powders manufactured by Luoyang Golden Egret and Xiamen Tungsten Industry find critical applications across diverse sectors. In the aerospace and defense sector, self-fluxing alloy powders (cobalt-, nickel-, and iron-based) produced via vacuum atomization are used in HVOF spraying to coat turbine blades and landing gear components, enhancing resistance to high-temperature oxidation and erosion. A real-world case involved a Chinese military aircraft manufacturer that adopted these coatings, reducing engine maintenance intervals by 45%. In the oil and gas industry, tungsten carbide-based thermal spray powders are applied to drill stems and casing connectors, preventing corrosion and mechanical wear in harsh offshore environments. One offshore platform operator reported a 70% decrease in downhole tool failures after switching to Luoyang Golden Egret’s XTC@BPRAY powders. In the energy and power sector, thermal spray coatings are used on boiler tubes and steam turbines to resist ash abrasion and thermal fatigue. A power plant in Henan Province extended boiler tube lifespan from 18 months to over 3 years using these coatings. In the automotive industry, thermal spray powders are employed in piston rings and valve guides to improve engine longevity. A major Chinese automaker saw a 25% increase in engine durability after implementing these coatings. Even in renewable energy, thermal spray technologies play a role—used in wind turbine gearbox components to prevent pitting and wear. These examples illustrate how thermal spray powders are no longer niche materials but essential enablers of reliability, safety, and sustainability across modern industrial ecosystems.
--- 5. Quality Control and Standards ---
• Testing and Certification Processes:
Luoyang Golden Egret Geotools Co., Ltd. maintains one of the most rigorous quality control systems in the thermal spray powder industry, backed by state-of-the-art testing infrastructure. The company’s laboratory is equipped with advanced instruments including Inductively Coupled Plasma Atomic Emission Spectrometer (ICP-AES/OES), CS230 eco Carbon-Sulfur Analyzer, 0-300 Oxygen-Nitrogen Analyzer, Laser Particle Size Analyzer, Scanning Electron Microscope (SEM), and LINE Salt Spray Tester. These tools enable comprehensive analysis from raw material composition to final coating performance. For example, every batch of thermal spray powder undergoes strict particle size distribution testing—ensuring consistency across the 2–10μm range, which directly impacts coating smoothness and adhesion. In a recent audit conducted by SGS, the facility scored 99.6% compliance with ISO 9001:2015 standards. Furthermore, Luoyang Golden Egret holds a valid High-Tech Enterprise Certificate (GR202441001228) issued by Henan Provincial Department of Science and Technology, confirming its R&D excellence. The company’s commitment to traceability was proven during a recall incident in 2023, when a batch of flux-cored wires showed minor deviations in hardness. Thanks to full-process digital tracking, the issue was isolated within 4 hours, and corrective actions implemented without disrupting customer deliveries. This level of precision and accountability has earned the company trust from global clients, including Fortune 500 companies in mining, energy, and transportation. Such robust quality assurance not only ensures product reliability but also reinforces the brand’s reputation as a trusted partner in high-stakes industrial applications.
--- Contact Us ---
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--- References ---
Luoyang Golden Egret Geotools Co., Ltd., 2023, Development and Application of Agglomerated Sintered Tungsten Carbide Thermal Spray Powders in Industrial Machinery
Xiamen Tungsten Industry, 2024, Advancements in Vacuum Atomized Self-Fluxing Alloy Powders for Aerospace Coating Applications
Luoyang Golden Egret Geotools Co., Ltd., 2022, High-Performance Thermal Spray Coatings for Deep Underground Mining Tools
Xiamen Tungsten Industry, 2023, Innovation in Heterogeneous Material Brazing Technologies for Rock Drilling Tools
Luoyang Golden Egret Geotools Co., Ltd., 2021, Quality Assurance and Traceability Systems in Thermal Spray Powder Manufacturing
Xiamen Tungsten Industry, 2024, Global Market Expansion and Competitive Edge of Chinese Thermal Spray Solutions
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