Hunan Golden Drill Group,Co,Ltd

We Hunan Golden Drill Group,Co,Ltd is one professional maunfactorying of rock drilling tools and casting, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, road picks for grader, road planning and trenching 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, which are widely used for mineral exploration, geological prospecting, excavation engineering, tunneling, mining, quarrying, construction for road, highway, civil engineering. Also please kindly noted that we can supply you all kinds of casting ,such as 3956D9 Draft Sill, 3951B1 Draft Sill, 3991A3 Draft Sill, Flask for sand casting, Locklift Assy, E Locklift Assy, Center Plate, Dead lever fulcrum bracket, 1497 Steel bracket, Font plate and back plate, RF41BE Locklift assembly ,  3758 Locklift assembly,, F7  Locklift assembly, Std jt bar, Plug and stem, Wash pipe, Motor to gear pump coupler, CSI valve, Shank and tooth, Al casting, Cage, Die block, Ebell, Jacking pad, 308 REAR DRAFT LUG.  Brg adapter cap,  Base half casting, Winch side frame casting and so on. Aslo we can make it as per your samples or drawing. More details ,please kindly visit our website: www.goldendrillgroup.com Welcome any inquiry from you at any time.