Spring arrangement in CASNUB trolley

[@jasvindrasinghindianrailwa2547]

Very informative vdo bro 🙏🙏

[@ashu-vl5du]

Achha lga vidio sir

[@KumarKumar-zw4pr]

Nice 👍

[@Rajkumar-me3ko]

Very good sir jee store se bhi video baniye thanks

[@Rajkumar-me3ko]

Sir jee wagon me pedestal jaw kya hota hai

[@sumondeysarkar4541]

Respected sir , I request to you , make a video about various types of coach and wagon body sheet metal & thickness ...... . Thank you sir