This is 3D Animation video, We have covered the working principle of Front Automatic Coupler without Electrical Head & how each unit works. All content and visuals have been thoroughly approved by Metro Rail officials at all levels .
If you find this video useful then please like and don't forget to subscribe the channel.
Thanks for 36.7K Subscribers :)
If you want to get such works done for your company , please visit www.howtechnologyworks3d.com or call 0091-8826259191
![](https://i.ytimg.com/vi/GyUsEjmiXAI/maxresdefault.jpg)