Sinodrills Eccentrics/ Odex/ Tubex Drilling System Eccentrics/ Odex/ Tubex Drilling ...

Sinodrills DTH Bit DHD350-152, COP42-127, QL60-203 DTH bit diameter: 76mm to 311mm. ...

Sinodrills DTH Drill Rod 2 3/8 API REG DTH drill rod diameter: 76mm, 89mm, 102mm, 11...

API OIL DRILL PIPE Specifications 1.Drill Pipe 2.size from 48-1219* 4.5-1000m...

Sinodrills Diamond Core Bit Diamond core bit: impregnated diamond core bit, surface ...

Sinodrills Coring Drill Rods and Casing Core Drill rod sizes: BQ, NQ, HQ, PQ, AWJ, B...

Sinodrills DTH Hammer DHD340, COP52, Mach44, Mission60 DTH hammer sizes: 3", 3.5", 4...

Sinodrills Symmetric/Centrex/Symmitrix Drilling System Symmetric is a concentric dri...

Seamless Tube-ASTM A179 Seamless cold drawn low carbon steel heat exchanger and co...

Reverse Circulation Drill Pipe water well drill pipe used mining drill pipe Product ...

Specifications 1)5"drill pipe Grade 26CrMo4S/2 2)100% insepection 3)certificated...

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