Shangqiu Jinchuan Superhard Tools Co., Ltd. Is a company specializing in the production and processing of diamond grinding wheels, CBN grinding wheels, diamond cutting discs, diamond grinding heads, electroplated superhard products and other products. It has a complete and scientific quality management system. The integrity, strength and product quality of Shangqiu Jinchuan Superhard Tools Co., Ltd. Have been recognized by the industry. Friends from all walks of life are welcome to visit, guide and negotiate business.