Changsha Drilling Machinery CO., LTD

Changsha Drilling Machinery CO., LTD

Manufacturer from China
Active Member
8 Years
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Impregnated diamond drill bit, Surface-set diamond drill bit

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Changsha Drilling Machinery CO., LTD
City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MrPerry
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We Will Provide Quality Impregnated diamond drill bit, Surface-set diamond drill bit, PDC drill bit

Changsha Drilling Machinery CO., LTD in China
Changsha Drilling Machinery CO., LTD
Changsha Drilling Machinery Co., Ltd. (Changsha drilling) is a professional manufacturer of drilling rig and tools, Changsha has established technical cooperation relations with Central South University and China University of...