Ring Forging Flange Auto Part Ruian Jianxin Machinery Manufacturing Co., Ltd. Base Info Standard:ANSI, DIN, GB, JIS, GOST, BSWType:Welding FlangeMaterial:Alloy SteelManufacturing Way:ForgingTrademark:JXSpecification:CE. ROHS. SGSOrigin:Wenzhou. China Description Pre:Pin with Two Thread Ends Next:Flange Blind Flange Stainless Steel