Geotec is leading supplier of diamond drilling tools to geological explorers. We have wide range of core drilling rig, diamond drill bits, drill rods, reamers, casing, core barrel, overshot as well as HDD drilling tools for customers.
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CHINA DRILLING is drilling tool manufacturer. Offer diamond core drill bit, diamond reaming shell, PDC drill bit, casing shoe and overshot. We also provide core barrel spare parts, water swivel, hoist plug, winch, wrench and casing tube. Our drilling bits, reaming shell and drill rod are used in geotechnical...