[Tesla has adopted integrated die casting technology to achieve rapid casting cost reduction of 40%] In the Tesla Gigafactory in Pudong, Shanghai, we can see that the rear floor assembly system of Tesla Model Y produced here has successfully adopted integrated die casting technology to achieve rapid casting. According to Cui Hailun, structural and thermal management system manager of Tesla Shanghai Co., LTD., on the rear floor Model of Tesla Model Y, the original spare parts are installed and integrated into one part, and the production efficiency is greatly improved. The body system saves more than 10% in weight compared to conventional methods. In addition, the cost also has a very obvious advantage, thanks to the optimized structural design and material recycling results, the rear floor assembly system of the car using integrated die casting method, the cost is reduced by 40%.