... Pipe BendingMaterialcarbon steel, stainless steel, alloy steelTechniquewelded, bending,forged,exturdConnectionweldingHead codebevel the endSize1/2'' to 72 ... and otherCertificatesISO-9001/2000,API,PEDQualityHigh LeverSpecial pipe bending design available as requirement! NAME:90 DEGREE BUTT ... we stick to ISO9001quality system and efficiently control procedure in production. We have confidence that we can ...