Stainless Steel Flanges, Pipe Fittings, Ball Valves manufacturer / supplier in China, offering High-Quality Steel Flange Tee for Customized ASME B16 9 Applications, Customized Flange with Durable Welding Tee for High-Pressure Applications, Heavy-Duty Customized Flange with Corrosion-Resistant Welding Tee Design and so on.