... elbow 1, Products: 90 Deg. LR Elbow, 90 Deg. SR Elbows, 180 Deg. LR Elbow, 180 Deg. SR Elbow, 45 Deg. LR Elbow, 45 Deg. SR Elbow ... 2, Thickness: SCH20, SGP, STD, SCH40, XS, SCH80, SCH160, XXS 3, Dimension: 1/ ... the advanced technology, production equipments and inspection systems, mainly manufacture elbow, tee, reducer, cap, flange, cross, nipple, socket fitting ...