Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...

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...

Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...

This is the Public Infrastructure Construction Equipment Supply were to order project...