Hunan Qinxin New Materials Co., Ltd. is located in Zhuzhou, Hunan Province, known as the "Capital of Hard Materials in China." A high-tech enterprise integrating R&D, production, and sales, the company specializes in the development and manufacture of PDC bearings, ultra-hard composite materials, and carbide wear-resistant parts. Leveraging advanced production processes, strict quality control, and a relentless spirit of innovation, the company has become a leading supplier of PDC bearings in China......
Our products are widely used in oil and gas drilling, mining, chemical industry, deepwater operations, sewage treatment, new energy and other industries.
The petroleum industry, with petroleum as its core resource, provides energy and chemical raw materials to society through the entire supply chain, including exploration, extraction, transportation, processing, and sales. Qinxin New Materials is committed to developing superhard materials and oil drilling tools, specifically diamond bearings (PDC bearings) for use in rotary steerable systems, turbodrills, downhole tools, oilfield pumps, and other equipment.
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Wind power generation is a clean energy industry that uses wind energy as its core resource, converting wind kinetic energy into electrical energy through wind turbines, enabling the production, transmission, and application of electricity. Qinxin New Materials specializes in manufacturing core components such as generators and control systems.
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Tidal power generation is a renewable energy industry that utilizes the cyclical rise and fall of ocean water to convert it into electricity. Qinxin New Materials is continuously developing new composite materials that are resistant to seawater corrosion, reducing maintenance costs.
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The socioeconomic value of the aerospace industry continues to increase. Meeting this growing demand requires not only the development of new materials, engines, and aircraft platforms, but also innovations in production processes. Our company is dedicated to composite material research and development, possesses a mature structural management system, and possesses advanced technical expertise, providing comprehensive services and support to meet customer needs.
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Advanced Manufacturing System:
Adopting intelligent production lines and flexible manufacturing technologies ensures efficient and stable production.
Full-Process Quality Control:
A strict quality inspection system is implemented from raw materials to finished products to ensure high product reliability.
Independent R&D Capabilities:
Continuous investment in core technology R&D enables independent innovation in processes and materials.
Multi-Field Coverage:
Our products are suitable for complex applications such as oil and gas, mining, and coal mining, with strong adaptability.
Demand-Driven Response:
Supporting personalized design and rapid production changeover to precisely meet customers' diverse needs.
Full-Life Support:
Providing one-stop technical support from installation and commissioning to maintenance and upgrades.
Since the company was founded, we have established friendly cooperative relationships with customers in many countries around the world.
Seizing the development opportunities of the global energy industry, deepening international technical exchanges and business cooperation, and demonstrating the enterprise's core technical strength and innovative achievements, our company will make ...
Global tungsten carbide markets remain firmly elevated in early 2026, supported by persistent supply tightness, strategic export controls, and steady industrial demand across machining, automotive, electronics, and aerospace sectors. After a sharp r...
NEFTEGAZ is the largest and most influential exhibition for oil and gas industry in Russia, the Far East and Europe, held annually. It serves as a key platform for global enterprises to showcase advanced technologies, share professional experience a...
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