Guangzhou 7 Gram Machinery Equipment Co.,Ltd is a combination of manufacturer and exporter jewelry equipment tools with 12 years in China. It supplies more than 1000 styles jeweler's tools, including scales, bristle brushes, cotton buff wheels, diamond testers, all kinds making ...
Telephone:86-020-88900911
Address:Room 505R No.51 LuYuan Road YueXiu District Guangzhou