own our own rolling mill,we can make railway fasteners including fish plate,anged guid plate,e-clip,railway bolt,dog spike,etc. the main products are used in high-speed railway and conversation rail lines such as all kinds of fish plates,fish plate, Ⅰ,Ⅱ,Ⅲ type tension clamps, sleeper screws and various kinds of joint bar on rail. railway elastic clips