We are one of China&＃039;s leading manufacturers and exporters for precision granites. Presently available is a full range granite measuring devices such as surface plates, straight-edges, squares angles, parallels V-blocks, just to name few. Also we process tables, beams arms be used on ...
Telephone:86-532-88962116
Address:xian xia Ling Rd., Qingdao, Shandong, China