Gold Member Since 2012
Audited Supplier

Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Water Well Drilling Rig, DTH Drilling Rig, Rotary Drilling Rig manufacturer / supplier in China, offering High Medium Low Air Pressure Down The Hole DTH Hammer, Good Quality High Efficiency ~ Oil Rig Drill Bit Size, PDC Mining Non-Coring Diamond Drill Bit for Water Well Drilling and so on.

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