... steel elbow for pipes Tianjin YouXinDa International Trading Co.,LtdProduct Pipe BendingMaterialcarbon steel, stainless steel, alloy steelTechniquewelded, bending,forged,exturdConnectionweldingHead ... industry, petroleum industry, construction industry, domestic installation and otherCertificatesISO-9001/2000,API,PEDQualityHigh LeverSpecial pipe bending design available as requirement! NAME:90 ...