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, pioneering the innovative application of diamond (PDC) materials in high-wear and corrosion-resistant environments such as downhole tools, rotary steerable systems, guide bearings, and turbodrills. The company's products are widely used in oil and gas drilling, mining, chemical engineering, deep water operations, wastewater treatment, and new energy industries.