Since the reform and development, the ways of transportation have been developed rapidly in China, and with the continuous improvement of the marketization of transportation, the market competition among various ways of transportation have also been fully exercised. The main application of our products in transportation are: Elastic Pad System Material for Railway Track Fastener, Damping System for Automobile Suspension Buffer and Polyurethane Tire System series. The Elastic Pad System Material for Railway Track Fastener can be used for the elastic backing plate of the ballastless track fastener of the high-speed railway and other anti-vibration parts in the occasion of dynamic force. T Damping System for Automobile Suspension Buffer can be used for automobile suspension buffer and shock absorber with excellent dynamic mechanical properties and dynamic fatigue performance. Full PU microporous elastomer tire system, could be used for bicycles, wheelchairs for the disabled, trucks, golf carts, baby carriage tires etc. The foam is filled with PU tire system, which is used for the manufacture of trucks with large bearing capacity, small electric vehicles, and lawn mower tires. The PU tire system filled in engineering tires can be used for filling tires of construction machinery vehicles, military vehicles and forklift trucks.