No.1, East Xinjian Road, Haizhou development area

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5# Panpan road, economic development zone

Changsha Drilling Machinery Co., Ltd. (CTHC) Located in historic city: Changsha <br/>It is a professional manufacturer of drilling equipment diamond bits and diamond reaming; CTHC has t...

ROOM 530,NO.555, LIANGQING ROAD, WUXI, CHINA.

WUXI WASTONE TECHNOLOGY one of the largest manufacturers in Jiangsu province, China, Which are specialized in mineral exploration drilling tools, bits, rods and rigs. We mainly produces Multifunction ...