Ball Joint Proffession Ruian Jianxin Machinery Manufacturing Co., Ltd. Base Info Standard：ANSI, DIN, GB, JIS, GOST, BSWType：Welding FlangeMaterial：Alloy SteelManufacturing Way：ForgingTrademark：JXSpecification：CE RoHS SaS GMPOrigin：Wenzhou. China Description Pre：90degree Nptf Male/Nptf Male Next：Heavy Duty a-Type No-Hub Coupling
