H22 H25 Drill rods for pneumatic rock drilling
R28 R32 Threaded Drill Bit for rock drill
Drill bits
T45,Diameter=76mm drill bits
R32 Drill Bits
Tapered Driil bits for H22 OR H25 drill rod
Threaded Drill Bits for hydraulic drifter
Threaded Drill rods for hydralic rock drilling
E-mail：[email protected]
Tel.：+86-316-8800560
Address：No.189 Qukou Town, Xianghe County, Langfang City, Hebei Province,China
