Zhengzhou Research Institute for Abrasives & Grinding Co.,Ltd
Zhengzhou Research Institute for Abrasives & Grinding Co.,Ltd
[
Henan,
China (Mainland) ]
Zhengzhou Research Institute for Abrasive & Grinding was founded in 1958，belonging to China National Machinery Industry Corporation. Chinese first crystal of diamond and CBN was born successively in ZZSM in 1963 and in 1967. After that, a series of superabrasive products, special equipments and inspection instruments were developed to fill the domestic blank. In 1993, the National Superhard Materials & Products Engineering Research Center was established in the Institute showing its le
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Special Production machines, Inspection instruments, superabrasives products
