升级到高级会员并解锁额外的福利. 更多详细资料
加入我们,关注您的公司成长! 成为全球1万多家金属材料公司的一分子 更多详细资料
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...
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...
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...
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...
Quality Api Oil Steel Pipe / API Carbon Steel Pipe Name: Oil Steel Pipe Standard: A...
Wholesale Steel Construction Industry Store This is the Public Infrastructure Cons...