KSQ Technologies (Beijing) Co. Ltd |
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Low Air Pressure CIR90-90mm Diameter DTH Hammer Bit for Water Well Drilling
Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction projects,etc.
Advantages
good quality;
lowest price and best quality service;
export to many countries.