. Lacy Lan
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is a specialized company to offer solutions in rock drilling and it is also a plant specializing in the production, management, research and sales of drilling toolsã?? Established Date: Novemberï¼?2002 Annual Producation Ability;80 Million RMB Employees:130 Certification:ISO9001:2000 [Click for detail]
Casing Drilling Systems（ODEX & ConcentricA...
Place of Origin: CHANGSHA , Hunan , China (mainland)
Product Category:
Machine Drill Bits
