| 规格: | We are one specialist maker of rock drilling tools (drill bits and drill rods), founded in 1958. Our main products include tricone bit, DTH hammer bit, button bit, cross bit, chisel bit, drill rod, extension rod, integral drill steel, shank adaptor, coupling sleeves, pilot adaptor and reaming bit, core bit, conical pick, pick cutter, road picks for grader, cutting tools, carbide tip and other drilling equipments, which are used for mining, quarrying, tunneling, piling, water well drilling, oil well drilling, geological prospecting, mineral exploration, civil engineering and construction.
If you are interested in our products, please contact us zzeasttools(at)gmail(dot)com |
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