Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for China Slip-on Flange, Gas Pipe Line , 42 Crmoalloy Steel Pipe , Din2448 Alloy Steel Pipe ,Alloy Steel Seamless Pipe . We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price. The product will supply to all over the world, such as Europe, America, Australia,Paris , Jakarta ,Costa Rica , Hungary .We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.