TOP-METAL is located in China recognized as a leading supplier, manufacturer and distributor union in providing piping solutions for oil and gas company and other industry area products in domestic and abroad. Product ranges in API 5L Seamless,LSAW,SSAW Steel Pipe and pipeline steel pipe , all kinds of Anti-corrosive pipeline and fittings e.g. 3PE coated API 5L steel pipe ,PTFE liner pipe,FRP winding pipe. Other accessories in pipeline e.g. carbon steel and stainless steel flange, butt-welding fittings, forged fittings,thread pipe nipple and socket etc. In order to supply high quality products, our 5 sets vertical machine center can process much precise parts as per drawing supplied,so customized parts are welcome. Recently years, we took part in a lot of project from CNPC and Sinopec in Foreign aid, we are honored in their Approved Supplier List.