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...

Rectangular prisms(right angle prism) are used to deflect a beam of light through 90 ...

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...

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...