We are Shijiazhuang Dingsheng Pipe Co., ltd, we offer wide range ofpipe products of various applications which is applied in oiland gas system, chemical and oil-and-gas industry, power...Our products: 1)90 45 180 degree carbon steel elbow 2) so wn blindflanges 3)pipe fitting tees,reducers,pipe caps 4)steel pipes(saw,erw, lsaw) Thank you for taking time to go through ourbusiness profile. If there are any questions, inquiries orcomments, please feel free to contact us to our direct [email protected]