China, 
No. 121 Huashan Road, Zhengzhou, Henan
CN 450013
, China- Founded in 1958, Zhengzhou Research Institute for Abrasives & Grinding is the unique comprehensive R & D unit for the abrasive industry in China. It has achieved more than 800 research results, among which, 15 items have won national level reward and 89 items have won provincial level reward. It created the first crystal of diamond in China.
Company Manufacturer
Website http://www.zzsm.net.cn
Diamond Tools, Saw Blade, Tools Equipment
in , China
17 stones supplied in stonebuy.com.
