Gold Member Since 2015
Audited Supplier
Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Drill Pipes, DTH Drill Tubes, DTH Drilling Pipes manufacturer / supplier in China, offering API Standard Reg Foundation Drilling Alloy Steel DTH Drill Pipe, Button Bits Sharpening Cups, CIR90 CIR110 CIR150 Low Pressure DTH Hammers and so on.

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