wenzhou shengran steel manufacture seamless and welded stainless steel pipes/fitting/round bar/plate etc , that being exported tonations and territories across the world. Our pipes comply with the specification ASTM/GB/DIN/JIS, and EN , with material TP304, TP304L, TP316L, TP316Ti, TP321, TP310S, TP347 and special material :S31254 , 904L, TP430, 32750 / 60 , as well as the speci fication (out-diameter, wall-thickness and length, etc ) required by out valued customers. For seamlesspipes and tubes, with technic of cold-drawn and cold-roll, the out-diameter ranging from 6mm up to 910mm, and the wall-thickness from 1mm up t0 50mm. For welded pipes, the maximum OD is 1600mm. For more information, kindly visit our website *****, we shall be obliged to serve you. In the meanwhile, we sincerely welcome you to our factory to have a visit at your early convenience .Should any of these items be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements. We look forward to receiving your enquires soon.