Grinding Wheel Manufacturer, Diamond Grinding Wheels, Diamond Tools Supplier - Zhengzhou Research Institute for Abrasives & Grinding
No. 121 Wutong Street, Zhengzhou, Henan, China
Main products: Grinding Wheel, Diamond Grinding Wheels, Diamond Tools, Abrasive Tools, Cutting Tool, Diamond Saw Blade, Centerless Grinding Wheels, Cuttiing Wheels, Abrasive Grinding Wheel, Diamond Grinding Disc, More, Company Introduction, Production Capacity, 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 ...
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