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 Air Pressure DTH Drill Hammers, High Quality API Certificate Owned, Oil Drill Pipe for Sale, Rock Drilling Bits, Normal Chisel Bits, Cross Bits and so on.

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