Desc:Drifter rod, other names are tunneling steels, tunneling rod, drifting drill rod, has round and hexagon shapes available, most of drifting drill steel...
Desc:Drifter rod, other names are tunneling steels, tunneling rod, drifting drill rod, has round and hexagon shapes available, most of drifting drill steel...
Desc:China supplier Coal Ore Mining bit 76mm 2 inch Middle air pressureDTH hammer drill bitThe drill bit is the main tool of mining engineering impact dril...
Desc:DTH Hammer Drill BitDTH Drilling Rig Tools For DHD 360 High Air Pressure Rock Button Bits DT Hammer Drill BitWe are a professional manufacturer in Chi...
Desc:DTH Hammer Drill BitDTH Drilling Rig Tools For DHD 360 High Air Pressure Rock Button Bits DT Hammer Drill BitWe are a professional manufacturer in Chi...
