Printing the Car: How One Giant Aluminum Casting Became Tesla's Sharpest — and Most Contested — Edge
By Ervin Dhima
Everyone knew you could cast a toy car in one shot — and that you couldn't do it to a real one. Tesla built the machine that didn't exist and turned 70 parts into a single aluminum casting, deleting ~300 robots and cutting rear-underbody cost 40%. Then it hit the wall: defect yields, a repair bill that totals lightly-damaged cars, and rivals who can buy the same press. Inside gigacasting's real — and contested — competitive advantage.