Tianjin Jinnuo Steel Pipe Co,. Ltd

We are a professional manufacturer of steel pipes which more than 8 yeas manufacture experance .Our main product is welded steel pipes;galvanized steel pipes(round/square/rectangular);black steel pipes;Petroleum casing steel pipe; Seamless steel pipe;Stainless steel pipe;Painted steel pipe;Pipe fitting; We are welcome you visit our factory , and we are ready to provide more information and samples as requested . We appreciate your enquires and looking forward to hearing with you. my skype: englandding589;