1) K2, K6, Y25 serial bogie springs, etc;
2) 20T, 22.5T, 25T load;
3) Good quality, competitive price;
4) DIN, ISO, AAR standard.

The bogie springs are installed with internal and external springs to achieve better dynamics performance. In China, the springs for railway wagons are made with the materials of 60Si2Mn, 60Si2MnA, 60Si2CrVA, and 60Si2CrVAT for speeding up wagons. We have already exported the springs for railway wagons to many countries, such as Vietnam, Pakistan, Namibia, Venezuela, Burma, Thailand, Angola, Sudan, Australia, etc.