Description: KIMDRILL, DTH hammer, DTH bit, DTH drilling rig, tricone bit, mining, quarry, pneumatic,air hammer, high air pressure, air compressor,submersible hammer, roller bit,down the hole, down hole,China
mining (1892) air compressor (289) pneumatic (249) quarry (172) dth hammer (16) dth bit (8) dth drilling rig (8) tricone bit (5) down the hole (3)
Dujuan Road, Yuelv District, Changsha, China
DTH HAMMER