Gold Member Since 2012
Audited Supplier
Zhengzhou Hanfa Imp & Exp Trading Co., Ltd.

Drill Pipe, DTH Tube, DTH Drill Tube Pipe manufacturer / supplier in China, offering DTH Drill Tube Pipe for Mining Water Well Drilling, Drilling Cross Rock Anchor Bit for Mining, Super Soft Coral Fleece Bedding Set and so on.

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