Diamond Micron Powder - china-superabrasives.com
2020-9-24 · Kumthai Abrasives Co., LTD. is located in Zhengzhou - an important developing city along the 'Belt and Road' and also a central city of China abrasives products and superhard material industry, which specializes in research and development, production and sales of all mesh/micron industrial synthetic diamond/CBN powder, and has devoted themselves to the export business of Chinese …
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