SP350B used design of excellent fore-and-aft decorative pattern
Superior wear-resisting performance
Outstanding high speed invariability can
The service life of train in excess specified length
Apply to high speed / the shop acts a way
Introduction CTT
The design is used for section appearance extend a curve gradually for distinctive circle, make tread ministry shows a circle, short shrank sidewall ministry. This design ensured its level the land travel function, optimized take a feeling.
