Founded in 1965 Zhengzhou Research Institute for Abrasives & Grinding is a unique comprehensive R&D unit for the abrasive industry in China. It is the center of technological research, development, information and consulting for the China abrasives and superabrasives industries. It turned into a scientific and technological enterprise and joined Chinese National Machinery Industry Corporation (SINOMACH) in 1999. It created the first crystal of diamond in 1963 and crystal of CBN in 1967. After that, a series of superabrasive products were developed by our institute. 1998, the National Superhard Materials & Tools Engineering Research Center was established in the institute showing its leading position in the Chinese superabrasive industry. Affiliates: National Quality Supervision & Inspection Center Chinese Abrasive Abrasive Standardization Technical Committee Machinery Industry 4th Measuring & Testing Center Station China Superhard Materials Association China Intelligence Abrasive Website Diamond & Abrasive Engineering Magazine
