Comparison between Chai Tian coupler and Shaku coupler

1, Chai Tian coupler is a semi-circular coupler lock, which can rotate in the coupler head to realize the tight connection and locking of couplers.

2. There are three kinds of car couplers in Shaku: fully automatic coupler, semi-automatic coupler and semi-permanent coupler. The automatic coupler realizes the automatic connection of machinery, gas circuit and circuit.