Gold Member Since 2012
Audited Supplier

Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Drill Pipe, DTH Hammer, DTH Bit manufacturer / supplier in China, offering High Efficiency-Energy Saving High Pressure DTH Hammers, China Online Selling Bulk Montmorillonite Bentonite, 113mm Cone Rock Drill Bit for Limestone and so on.

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