A vital component of the Tesla Model Y is a single giant casting that replaces thousands of individual stamped metal parts. It helps simplify the vehicle’s design, reduce weight, and boost efficiency. In addition, the process cuts assembly time and costs. It is not surprising that other automakers are chasing this breakthrough. Toyota Motor (7203.T) said this week it would adopt a technology Tesla (TSLA.O) pioneered known as “Gigacasting.” Toyota is not alone in following Tesla’s breakthrough. Several other EV
