Steel Tube, Stainless Steel Pipe, Stainless Steel Coil manufacturer / supplier in China, offering C11000 Metal Seamless Tube Straight Od 1/2" 3/4" Copper Round Tubes ASTM Hfe59-1-1 C10100 Copper Round Pipe High Strength C17200 Alloy Material, ASTM A106 Gr. a Gr. B Seamless Pipe Customized Sizes DN200 Sch40s 2-15mm Thickness High Pressure Carbon Steel Tube for Boiler Factory, AISI A240m Hot Rolled 316L & 317L Stainless Steel Coil 2b Mirror Polished Surface 0.8mm Prime Quality Manufactured by Cold Rolled 316h Stainless Steel Coil and so on.