Features: 1) We sell different down the hole hammers and bits 2) High pressure and low pressure types available 3) Down the hole hammers: a) High pressure series: CWG, DH, DHD, COP, JG, JW b) Low pressure series: CIR, QC, J, JWD, JB 4) Down the hole bits: a) High pressure: i) Diameter: 76-508mm ii) Suitable for Ingersoll-Rand, Copco, Sadvik shanks b) Low pressure: i) Diameter: 66-260mm 5) Hydro DTH hammers: a) Diameter: 95-254mm b) For drilling holes 110-311mm in diameter 6) The ROP could reach 3-6m/h 7) Also available: a) Chisel bits, cross bits, x-type bits b) Button bits, drag bits, tricone bits c) Couplings d) Tapered drill rods, integral drill rods, extension rods e) Shank adaptors f) Rock drills g) Pneumatic paving breakers h) Diamond tools i) Crushers Packaging: wood or plastic box package