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

DTH Hammers, Down The Hole Hammer, DTH Drilling Tools manufacturer / supplier in China, offering High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop), DHD350 Ql50 M50 DHD360 Ql60 M60 DHD380 Ql80 SD8 M80 DTH Hammers, Reverse Circulation Bit RC Drill Bits and so on.

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