... Jiangsu Haixun Railway Equipment Group Share Co., Ltd. specializes in manufacturing railway accessories. We are one of the eight famous companies in China and ... , 45#,55#, etcZinc, Plain, Oil, Black and so onUIC, AREMA, DIN, JIS,GB and according to your drawings or samples9/16 ... 1/214*14*15016*16*16515.9*139.7Other kinds5Bolts and NutsMany kinds are available 6Spring washer/Flat washersleeper screw, ...