Desc:GM13 100% Virgin High Density Polyethylene Anti-Seepage Waterproof Plastic Fish Pond Lining HDPE Smooth Textured Geomembrane for Landfill Mining Lake ...
Desc:Basial SpecificationProduct NameTCI Tcicone BitSize of Rock Bit12 1/4''311mmIADC Code837Thread Connection6 5/8 API reg pinWOB(kN/mm)0.5~1.2RRM(r/min)8...
Desc:Basial SpecificationProduct NameTCI Tcicone BitSize of Rock Bit12 1/4''311mmIADC Code837Thread Connection6 5/8 API reg pinWOB(kN/mm)0.5~1.2RRM(r/min)8...
Desc:single roller cone bit Bit SizeBit Typeinmm31/288.9HR537HR63745/8117.5HR117HR115HR537HR637HR73743/4120.7HR117HR115HR537HR637HR73757/8149.2HR217HR537HR...