Reheating Furnace, Gas Generator, Butterfly Valve manufacturer / supplier in China, offering 45# Hot-Expanded Thin-Walled Seamless Steel Pipe, 35 # Seamless Circular Tube for Building Construction Applications, High-Pressure Butt-Weld GB Non-Standard Flange, Carbon Steel Slip-on Flange with Neck, Blind Flange, Large-Diameter Stainless Steel Non-Standard Flange, 304 Stainless Steel Round Pipe – Precision Thick-Walled Tubes, Large & Small Diameters, Custom Cutting Available and so on.