TY900 beam conveying vehicle
TY900 beam conveying vehicle is applicable for the overall transportation and erection of 20m, 24m and 32m double-line full-hole box-type concrete rail girder (including cu rvatured beam) in 350km/h and 250km/h dedicated railway passenger lines. The beam conveying vehicle can transport the concrete box girder from the prefabrication yard via the channel, railway subgrade, brider girder (including steel-structure continuous girder, steel structure combined continuous girder etc.) and culvert to the erection position, and can finish the girder erection in combination with the bridge girder erection machine. The  beam conveying vehicle can transport the bridge girder erection machine to realize short-distance transfer between the bridges, and can transport  the bridge girder erection machine to pass the double-line tunnel of the dedicated railway passenger line.

TY900S tunnel-crossing beam conveying vehicle
It is used for the transportation of 20m, 24m and 32m double-line full-hole box-type concrete  ballast and ballast-free girders in 350km/h and 250km/h dedicated railway passenger lines. It can transport the ballast and ballast-free girders for 350km/h and 250km/h, passing the 350km/h and 250km/h double-line tunnel. It is used in combination with TJ900S tunnel-crossing bridge girder erection machine.