Gold Member Since 2012
Audited Supplier

Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Drill Pipe, DTH Hammer, DTH Bit manufacturer / supplier in China, offering IADC Code S432 PDC Drill Bits, 6inch PDC Drill Bits, All Kind Bit! Hf Bit Diamond Hard Rock Drill Bits, Hanfa Diamond Drill Bits for Sale and so on.

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Supplier Homepage Offer Drill Bit (Total 10 Offers )