Shangdun Special Materials Co., Ltd.

weldolet,sweepolet,threadolet,outlet ) , flanges ,threaded rods and nuts ; Wire ; Coil tubing, Capillary for special alloy, nickel based alloy and stainless steel ,which produced and tested by our advanced machines and testers in China, TPI required test are avaialbe. Our pipes and tubes and fittings/ flanges are exported to USA, Germany,Italy, other European countries,Singapore,Australia,New Zealand,Koreak not only distributors but also end usder.  Our capillaries and wires based on high quality are qualifed by our end users . www.sdintl.net