Purchase Qty. Reference FOB Price
1-19 Pieces US$1,600.00
20+ Pieces US$6,000.00
Product Description
DTH hammer High Air pressure DTH hammer 1, valveless air distribution. More reliable. 2, simple design of the piston, long life. 3, More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption. 4, fewer internal parts, simple structure, longer ...