We are one of the professional manufacturers & suppliers of
rock drilling tools, tungsten carbide button bits, DTH bits, DTH
hammers, DTH drill pipes, DTH drilling tools, rock tools, coal
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retrac button bits, thread button bits, tapered button bits, chisel
bits, cross bits, thread cross bits, tapered cross bits, shank
adapter, shank adaptors, thread bits, taper bits, drill rod, drill
bits, rock bits, mining bits, integral drill steel, tapered drill
rods, thread drill rods, M-F (male-female) rods, extension rods,
integral drill rods, pneumatic drill rods, self-drilling anchor,
drifter rods, hollow drill steels, shoulder drive drilling,
drifting and tunneling, bench and production drilling, furnace
tapping tools, down the hole drilling, shield driving & TBM
cutters, coal cutter pick-shaped bits.