Zhejiang Hangong has been producing Stainless Steel 304L Socket weld Flanges for many years and is one of the professional Stainless Steel 304L Socket weld Flanges manufacturers and suppliers in China. Customers are satisfied with our products and excellent service. If you are interested in our products, we will give you a satisfactory price and provide price list. We sincerely welcome new and old customers to visit our factory for consultation and negotiation.