We Golden Drill Group Co,Ltd. Is one professional manufacturer / exporter of rock drilling tools and drilling rig in China.The products quality are strict according the API and ISO9001 standard. We really sincerely hope that we can have a chance to cooperation with your company.
Our main products include , tricone bit(3-7/8``to 26``Covers almost all IADC codes),down the hole bits and hammer( DHD,COP,BR,SD,QL,Mission Shank), button bits, cross bits, chisel bits, coupling sleeve,casing tube, core tube, double core barrel, single core barrel, reaming shell, diamond bit, , PDC bit,,hard alloy bit,drilling pipe , drilling rig, pick cutters, all steel cross bits, road picks for grader, road planning and trenching bits, intergral drill steel,drill rod, core bits, coal cutters, pick cutters, carbide tips, ,and other rock drilling equipment, which are widely used for mineral exploration, geological prospecting, excavation engineering, tunneling, mining, quarrying, construction for road, highway, civil engineering.
More details please kindly visit our website: www.goldendrillgroup.com
