Gold Member Since 2015
Audited Supplier

Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Bit, DTH Hammer, Button Bit manufacturer / supplier in China, offering High Air Pressure DHD380-305mm DTH Button Bit for 8" Hammer, High Air Pressure DHD380-279mm DTH Button Bit for 8inch Hammer, High Air Pressure SD8-203mm DTH Button Bit for SD8 Hammer and so on.

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Our DTH hammers and bits range:3" DTH hammer shanks : DHD 3.5, COP 34, COP 32, Mission 30,...
Water well drilling with Numa120 hammer and 302mm bit
Water well drilling with Numa120 hammer and 302mm bit