From Mineral Research to Advanced Tungsten Carbide Manufacturing
Integrated Tungsten Materials & Cemented Carbide Manufacturer
Jiujiang KENIN Materials Technology Co., Ltd. is an integrated tungsten materials and cemented carbide manufacturer with industrial roots dating back to 1978. With decades of experience in non-ferrous metal exploration, tungsten powder research, carbide material development, and precision carbide component manufacturing, KENIN provides reliable tungsten carbide solutions for demanding industrial applications worldwide.
Four Decades of Tungsten Expertise
KENIN's story begins in 1978 with mineral exploration and non-ferrous metal research. Over the following decades, the company evolved from regional resource research into tungsten powder development and, ultimately, a complete cemented carbide manufacturing operation — an integrated path from raw mineral knowledge to advanced, high-performance carbide components.
From Powder to Precision Components
KENIN operates a vertically integrated production base covering tungsten powder, carbide powder, and finished carbide components — with an annual capacity of approximately 3,000 tons.
- APT calcination, tungsten carburization, and hydrogen reduction for tungsten and carbide powder.
- RTP powder preparation, pressing, and sintering of carbide blanks.
- Blank processing and precision machining of finished components.
- High-performance and ultra-fine grain carbide materials.
One Integrated Process — Mineral to Component
Mineral Resources & Research
Non-ferrous metal exploration and tungsten resource research.
Tungsten Powder
APT calcination, tungsten carburization, and hydrogen reduction.
Tungsten Carbide Powder
Carbide and ultra-fine grain powder preparation.
Pressing & Sintering
RTP powder, forming, and sintering of carbide blanks.
Blank Processing
Grinding and shaping of sintered carbide blanks.
Precision Machining
Finished, inspection-ready carbide components.
Controlled Quality at Every Stage
Quality is monitored across the full production chain — from powder preparation and pressing to sintering and precision machining. Key properties such as hardness, density, dimensions, and grain structure are checked to support consistent, reliable batch performance.
Material Composition Analysis
Magnetic Property Testing
Metallographic Inspection
Hardness & Dimensional Inspection
Trusted Across Demanding Applications
- CNC cutting tools
- Precision molds
- Oil & gas wear components
- Mining and engineering tools
- Photovoltaic tungsten wire
- Aerospace-related tungsten materials
- New energy vehicles
- AI and semiconductor-related manufacturing
- 3D printing
- Medical equipment
Our Journey Since 1978
- 1978
The predecessor of KENIN, Jiujiang Lushan Mining Co., Ltd., was established, focusing on mineral exploration and non-ferrous metal research.
- 1992
The company was renamed Jiujiang Changjiang Non-ferrous Metals Research Institute, specializing in non-ferrous metal exploration and regional resource research in Jiangxi Province.
- 1998
Jiujiang KENIN Materials Technology Co., Ltd. was officially established, focusing on tungsten powder materials and advanced processing.
- 2002
KENIN established APT calcination, tungsten carburization, and hydrogen reduction workshops, building a complete tungsten powder and tungsten carbide powder production line.
- 2004
KENIN established RTP powder, pressing, sintering, blank processing, and precision machining workshops, forming a complete cemented carbide production chain.
- Today
KENIN has an annual production capacity of approximately 3,000 tons and serves global industries with high-performance cemented carbide and ultra-fine grain carbide materials.
What Drives KENIN
Mission
Provide reliable, high-performance tungsten carbide solutions that improve productivity and service life in demanding industrial applications.
Vision
To be a globally trusted partner in advanced tungsten materials and cemented carbide manufacturing.
Values
Quality, consistency, technical expertise, and long-term customer partnership in every project we deliver.
Need Custom Tungsten Carbide Solutions?
Contact KENIN today to discuss your tungsten carbide solution.