... tooth bend, stamping elbow inside andoutside screw, pushing elbow, socket elbow ,butt weld elbow,inside screw elbow. Our elbow ... JIS,CertificateCE,ISO9001-2008,ANSIDelivery Time15~20days after with P.O(Exception with holiday)Packing Detailwood case,Bag,Pallet ... mainly manufacture elbow, tee, reducer, cap, flange, cross, nipple, socket fitting, expansion joint and other series products. elbow:are widely ...