Gold Member Since 2015
Audited Supplier

Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Bit, DTH Hammer, Button Bit manufacturer / supplier in China, offering Button Bits Sharpening Cups, CIR90 CIR110 CIR150 Low Pressure DTH Hammers, Reverse Circulation Re054-146mm RC Drilling Bit and so on.

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