Pipe Fitting, Elbow, Tees manufacturer / supplier in China, offering China Factory Price ASME B16.11 High Pressure 3000lb Forging Carbon/Stainless Steel Fittings NPT Thd Union for Petrochemicals, China Factory Price ASME B16.11 High Pressure 3000lb Forging Carbon/Stainless Steel Fittings NPT Thd Square Head Plug for Metallurgy, China Factory Price ASME B16.11 High Pressure 3000lb Forging Carbon/Stainless Steel Fittings NPT Thd Half Coupling and so on.