Manufacturing Process of Truck Engine Pistons Which Made From Cast Iron| Production of Engine Pistonbr Manufacturing of Truck Engine Piston Complete Process in Factory | Production Truck Engine Pistonbr br br In this video, you will learn how a piston is made from scratch. Watch as the piston is made from a blank piece of metal and is turned into a perfect work of art!br br In this video, we'll take a look at how a factory for manufacturing piston engines for trucks works. Our guide will show us the entire process from start to finish, from getting the raw materials to packaging and shipping.