Comwell Metal Co., Limited is a leading enterprise in the manufacture and export of stainless steel and carbon steel products in China. We deal with: Flanges: forging and casting Standards: ANSI, AWWA, API, DIN, UNI, BS, JIS and AS Standards and non-standard Materials: ASTM A105, ST-37, Alloy Steel, 304, 304L, 316, 316L Sanitation valves & fittings: Standard: 3A, SMS and DIN Stainless steel and carbon steel Butt-weld Fittings: Standards: ANSI B16.9, ANSI B16.28, DIN and JIS Materials: 304, 304L, 316, 316L, 321, ASTM A234 WPB and St-37 High pressure forged fittings -thread and socket welded Standards: ANSI B16.11 and MSS SP-79 Materials: ASTM A105, 304, 304L, 316, 316L High precision seamless steel pipes Materials: 304, 316, 309, 310, 80% NI 20% CR "Provide our most valued clients with high quality products at competitive price" is a key factor for our success in addition to maintaining the confidence and loyalty of our clients. We provide the highest level of expertise and service.