The test bench is used for the pressure - holding and air - tightness tests of air springs of rail vehicles such as EMUs and subways.

The primary spring test bench is used in the bogie maintenance area. It is mainly used to testthe spring stiffness.

The coupler test bench is used for testing couplers and buffersafter maintenance.

This test bench is used for performance testing and parameter calibration of electrical components, including AC/DC electromagnetic contactors, intermediate relays, volta...

This test bench is reused for test and maintain high-speed circuit breakers. It can evaluate the action logic, trip current, trip time, contact resistance of main/auxilia...

This test bench is dedicated to testing the performance of master controllers after maintenance. It evaluates the action logic of interlocking contacts and the output vol...