Detail: Underground Mining threaded Drill Coupling T51 225-235mm Description Standard coupling using T51 thread system T51 thread system Widely used in drifting, tunneling, benching, and long....
KSQ Technologies ( Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/ engineered equipment, and services from China.
Detail: Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first....
KSQ Technologies ( Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/ engineered equipment, and services from China.....