Advantages:优点 1) Non-Blocking:Our S-series Down the hole hammers are proved to ensure extremely low rate of blocking during it works. 2) High Efficiency:The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring faster penetration. Compared with others, the efficiency can be improved 10%. 3) Longer Service Life:All surfaces of the DTH hammer and bits are treated by anti-friction and intensified technology. When used in deep-hole drilling works, it can reach at 5000 meters or more. 4) Excellent Cleaning Effect: This DTH tool has large air output, which specially designed for water well users and enables it to flush out cuttings in deep hole drilling works. 5) Our hammer and bits are compatible with DHD, QL and Mission hammer and bits. All our products, are widely used in open pit mining, tunneling, quarrying, transportation construction, engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc.We are one of the companies which have the most complete product lines, the most abundant species and the most widely usedproducts in drilling industry.
