Contact us
CR GEMS Superabrasives
Sales Center /Shanghai factory Map
Add：No.3802 Shengang Road, Songjiang District, Shanghai 201611, China.
Tel：+86-21-64136696
Email：crgems@crgems.cn
Shandong Factory Map
Add：No.65 HuiTong Road,LiaoCheng City, Shandong Province,252000,China.
Email：production@crgems.cn
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