Steel rail clips raw materials of different rigidity is different also, according to the stress of the scene is set to single span and double holes, cohesion of the way there are many to choose from, demand note is only when the steel plate and trajectory is welded, the fixing parts are in the same way welding device, so there will be limitations. However, the solid performance of welding is better. As long as the rust prevention measures are in place at ordinary times, the welding can be used for a long time, and there will be no loosening or falling off.
