Foreign trade company mainly engages in the research and development, production and sales of superhard abrasives and superhard tools. It provides stable and high-quality raw materials for global diamond and CBN grinding wheels, saw blades and other cutting and grinding products, and offers high-quality PCBN tools, PCD tools and efficient processing solutions for the global manufacturing industry. Various standard PCBN inserts and other non-standard superhard tools and equipment are widely used in key national industries such as automotive manufacturing, aerospace and wind power generation.