The Company is a diversified high-tech enterprise, undertaking research, production and sales. The Company has obtained Certificate of Invention Patent, Certificate of Utility Model Patent and several independent intellectual properties concerning grinding wheels manufacturing. The Company is specialized in making vitrified bond CBN wheel series and vitrified bond small wheels for precision grinding, which are widely applied in compressors, automobiles, bearings, tools, machines and moulds industries. The products can process various difficult-to-grind metallic and non-metallic materials by means of external cylindrical grinding, internal cylindrical grinding, plane grinding, end face grinding and thread grinding, which are of high speed, high efficiency and high precision.