Changsha Drilling Machinery Co., Ltd. (CTHC) Located in historic city: Changsha
It is a professional manufacturer of drilling equipment diamond bits and diamond reaming; CTHC has the team of professional technicians as ........
Changsha Drilling Machinery Co., Ltd. (CTHC) Located in historic city: Changsha
It is a professional manufacturer of drilling equipment diamond bits and diamond reaming; CTHC has the team of professional technicians as ........
Wuhan Golde Exploration Machinery Co., Ltd. is a state-owned enterprise with ten million registered capitals, specialized in geological drilling tools manufacture over 30 years, we have four manufacture bases in china w........
Wuhan Golde Exploration Machinery Co., Ltd. is a state-owned enterprise with ten million registered capitals, specialized in geological drilling tools manufacture over 30 years, we have four manufacture bases in china w........
Established in 1956, Hunan FLYDISC New Material Co., Ltd (Former State-owned 233 Factory) is one of the leading manufacturers of drilling rig and drilling tools in China. We obtained ISO9001:2000 Quality System Certifica........
Established in 1956, Hunan FLYDISC New Material Co., Ltd (Former State-owned 233 Factory) is one of the leading manufacturers of drilling rig and drilling tools in China. We obtained ISO9001:2000 Quality System Certifica........
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