Hunan Golden Drill Group,Co,Ltd

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. Alina Xiang

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We are the manufactory of rock drilling tools, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, drill rod, coupling sleeve, core bits, coal cutters, pick cutters, carbide tips, casing tube, core tube, double core barrel, single core barrel, reaming shell, diamond bit, PDC bit, hard alloy bit,drilling pipe , drilling rig ,and other rock drilling equipment widely used for mining,water well drilling [Click for detail]

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Hunan Golden Drill Group,Co,Ltd
  • Contact Person:
    . Alina Xiang

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