Lighter Coaches, Heavier Impact: How Precision Sheet Metal Is Reshaping Railway Economics
A few kilograms per panel, multiplied across a fleet, becomes a multi-million-rupee efficiency story A loaded passenger coach can weigh 40 to 50 tonnes. Shave even 5% off that through smarter fabrication, and the effect isn’t cosmetic, it changes how much energy a train needs to accelerate, how much wear the tracks absorb, and how…












