中国第二砂轮厂位于河南省郑州市,是我国“一五”期间由德意志民主共和国援助建设的老厂,是目前国内和亚洲最大的综合性磨料磨具制造企业。现有职工7000余人,磨料年生产能力为31000吨,磨具生产能力为15600吨。生产有刚玉系、碳化硅系普通磨料和人造金刚石超硬磨料;陶瓷、橡胶、树脂、涂料等387种(占同行业品种数的92.8%),近 China’s second grinding wheel factory is located in Zhengzhou City, Henan Province, China. It was the old factory assisted by the German Democratic Republic during the “1st Five-Year Plan” period in China. It is currently the largest integrated abrasive abrasive manufacturing enterprise in China and Asia. The existing staff of more than 7,000 people, abrasive production capacity of 31,000 tons, grinding equipment production capacity of 15,600 tons. Production of corundum, silicon carbide abrasives and artificial diamond superhard abrasive; ceramic, rubber, resin, paint and other 387 species (92.8% of the number of varieties in the same industry), near