CR GEMS Superabrasives

Sales Center  Map

Add:No.3802 Shengang Road, Songjiang District, Shanghai 201611, China.

Tel:+86-21-64136696

Email:crgems@crgems.cn


Production base  Map

Add:No.45 North WeiYu Road,LiaoCheng City, Shandong Province,252000,China.

Email:production@crgems.cn