About Us

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Dr. Don P. Sen | Senior R&D Expert in Cemented Carbide Metallurgy With a PhD and over 30 years of R&D experience, Dr. Don P. Sen is a preeminent figure in powder metallurgy and high-performance hardmetals. As a distinguished Senior Engineer, his career has been defined by a relentless pursuit of innovation in the synthesis of refractory metals and the industrialization of advanced cemented carbides. He possesses a unique ability to bridge the gap between fundamental materials science and complex manufacturing, making him a pivotal asset to the global tungsten industry. The cornerstone of his professional legacy is his core contribution to the "In-situ Reduction of Violet Tungsten Oxide (VTO)" for ultra-fine grain carbide manufacturing. This breakthrough, which earned the Second Class National Science and Technology Progress Award, revolutionized the production of sub-micron and nano-crystalline powders. By optimizing reduction kinetics and grain growth inhibition, his work propelled the industry’s tungsten powder technology to a world-leading standard. Dr. Sen has also successfully mastered the technical challenges of extreme grain sizes. He was awarded the First Class Provincial Science and Technology Progress Award for his pioneering research into ultra-coarse grain cemented carbides. Specifically engineered for the high-impact environments of Geological Mining and Tunnel Boring Machines (TBM), these materials achieved unprecedented levels of fracture toughness and wear resistance, marking a significant leap for heavy-duty infrastructure industries.
In recent years, his focus on high-precision applications—including microporous drawing dies and progressive die materials—was certified by provincial expert panels as reaching an "International Advanced Level." A prolific inventor, Dr. Sen holds two primary invention patents regarding micro-structural homogeneity and automated feeding systems, alongside seven utility models. Honored as a "Double Hundred, Double Thousand" talent in 2018, his lifelong dedication continues to drive technological excellence and global competitiveness within the cemented carbide sector.

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Our is a premier global manufacturer specializing in high-performance hard materials and tungsten-based solutions. As a vital partner to the world’s most demanding industries, we bridge the gap between material science and industrial application, providing the “Teeth of Industry” to the aerospace, automotive, medical, and energy sectors.
Our expertise spans a comprehensive portfolio, from precision cemented carbide cutting tools and mining bits to high-density tungsten alloys. Our tungsten alloy products—noted for their exceptional radiation shielding, high density, and thermal stability—are essential components in medical imaging, aerospace counterweights, and high-end defense applications. By mastering the full industrial chain from tungsten powder metallurgy to precision machining, we ensure every product delivers peak performance in extreme environments.Driven by innovation, we utilize advanced sintering and coating technologies to push the limits of hardness, toughness, and density. With a global service network and a commitment to sustainable manufacturing, Company provides more than just materials; we deliver integrated solutions that optimize efficiency and durability. We remain dedicated to shaping the future of intelligent manufacturing through the unmatched strength of tungsten.

Our advantages

28 years of industry experience

With 28 years of specialized OEM production experience, Company is a premier global manufacturer of high-performance tungsten carbide wear parts and advanced tungsten alloys. We serve as a strategic backbone for the global industry, providing durable solutions that empower the aerospace, automotive, mining, and energy sectors.

High tech production equipment

Equipped with world-class production facilities: featuring fully automatic production lines and 4-axis robotic arms for intelligent operations. We utilize imported sintering furnaces from Japan and Swedish fully automatic intelligent presses to ensure superior stability and precision. Combined with high-precision mold making, we deliver top-tier, near-net-shape carbide solutions globally..

Advanced production processes

Leads the industry with advanced technology for precise particle control. We offer full grain size coverage from 0.2μm to 30μm. By utilizing 100% virgin materials for in-house RTP powder production, we guarantee superior purity and stability, meeting diverse needs from micro-electronics to heavy mining.

Experienced engineers and workers

Our expert engineering team leverages decades of metallurgy expertise and IPD management. We drive continuous innovation to provide high-performance, customized technical solutions for global partners.