Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Pipe, Btc Casing Coupling, T H40 Pump Column Coupling, P110 Coupling,Finished Coupling. We are going to wholeheartedly welcome all clientele during the industry both of those at your home and overseas to cooperate hand in hand, and build a bright potential together. The product will supply to all over the world, such as Europe, America, Australia,Madrid, Czech Republic,Atlanta, Nicaragua.We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.