Abrasives DS Co..Ltd.

Zhengzhou Yellow River Abrasives Inc.(ZYR),which was established in 1976,is a famous manufacturer　of abrasive powder in China.
ZYR can supply types of abrasives,including Black and Green Silicon  Carbide,W
hite,Brown  and  Black Fused Aluminum oxide.  the specification and F,P,JIS Standard graded powder is available on reques