High Speed rail refers to a rail capable of carrying a train that reaches passenger line speed at 350km/h （axle load less than 170kN） or mixed passenger and freight line speed at 250km/h（maximum axle load is 230kN）. Our company could supply high speed railway fastening systems including Type WJ-8, Type WJ-7, Clip V and Clip IV.
Type WJ-8 fastening system
It applies to 60 kg/m rail of ballastless sleeper with shoulder.
Type WJ-7 fastening system
It applies to 60 kg/m rail of ballastless sleeper without shoulder.
Clip V fastening system
It applies to 60 kg/m rail of ballast and concrete sleeper with shoulder.
Clip IV fastening system
It applies to 60 kg/m rail of ballast and concrete sleeper without shoulder.
