... check.Our competitive products:Screw spike: ss5, ss8, ss25, ss36 Rail joint bar: AREMA 115RE, 136RE, UIC54, UIC60, TJ45, TJ57, ... and BS60, BS75Tie plate: Cast AREMA Rail tie plates and UIC standard sole plateRailway bolt: T bolt ... , E1809, E2005, E2007, E2009, E2055SKL rail clip: SKL1, SKL3, SKL12, SKL14Pandrol clip: PR309, PR401...Rail clamp: Kpo3, Kpo6Dog spike: Diameter from 16mm ...