Ss Flange, CS Flange, Nickel Alloy Forged manufacturer / supplier in China, offering ASME B16.5 Forged Reinforcement Neck Pipe – Custom Machined Ends Forged Pipe Fitting, Hot/Cold Forged Seamless Cylinders - OEM Bulk Orders Available Forged Pipe Fitting, Single-Acting Forged Hydraulic Cylinders for Agricultural Machinery Forged Pipe Fitting and so on.