Welding Neck flanges

We have always adhered to the business philosophy of being market-oriented, customer-centric and technology-guaranteed to ensure customer satisfaction about our clad pipe fittings, ANSI B16.47 SER.B Forged Flanges, asme b16.5 class 150. As one of the most professional Welding Neck flanges manufacturers and suppliers in China, we're featured by quality products and customized service. Please rest assured to buy Welding Neck flanges for sale here from our factory. For more dimensions and company information, contact us now.