We are one specialist maker of rock drilling tools, which main products include tricone bit, DTH hammer, DTH bit, button bit, cross bit, chisel bit, taper rod, extension rod, integral drill steel, shank adaptor, coupling, pilot adaptor and reaming bit, pick cutter, conical picks, road picks for grader, cutting tools, carbide tip and other drilling accessories, which are used for mining, quarrying, tunneling, piling, water drilling.
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