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Sinodrills DTH Adaptors We can supply high quality spare parts for refurbishing of D...
Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...
Sinodrills Button Bit Taper Button Bit: Button bit diameter: 28mm, 30mm, 32mm, 34mm...
Sinodrills Shank Adapters Shank Adapter threads size: R28, R32, R38, T38, T45, and T...
Sinodrills Coupling Sleeve Coupling sleeve thread size: R22, R25, R28, R32, R38, T38...
Sinodrills Cross Bit Taper Cross Bit Cross bit diameter: 30mm, 32mm, 35mm, 38mm, 41...
Sinodrills Diamond Core Bit Diamond core bit: impregnated diamond core bit, surface ...
Sinodrills Reaming Shell, Casting Q Series: AQ, BQ, NQ, HQ, PQ (Front end & Back end...
Sinodrills Core Barrel and Overshots Core barrel: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3,...
Sinodrills Coring Drill Rods and Casing Core Drill rod sizes: BQ, NQ, HQ, PQ, AWJ, B...