drillingsino

Dear Sir or madam, We are a professional supplier and exporter of rock drilling tools for mining, quarrying, tunnelling and water well drilling. Our products mainly cover the following fields: --DTH (down the hole) hammers and bits, drill tubes, ODS (ODEX-pilot bits, guide devices, reamers) ; --Top hammers drilling equipments: shank adapters, coupling sleeves, extension rods, button bits, chisel bit, cross bits, thread bits, drill rods, speed rods, drill tubes, connection adapters, and so on; --Drag bits: step and chevron type; --Diamond core drilling tools: diamond core bits, reaming shells, drill rods, etc; --Rock drills: air-leg, hand-held, motor driven, internal combustion types. --Anchor rods, anchor bits, hollow steels, furnace rods and bits, mine lamps, light rails for and tunnelling. Besides, we ensure you the soonest delivery time and low prices with satisfactory [Details]