High-Efficiency Production: Die-casting machines can complete 5–20 cycles per minute (Source: *Annual Report on China's Die-Casting Industry*), far exceeding traditional casting methods. For instance, an 800-ton cold-chamber die-casting machine can produce 300–500 aluminum alloy parts per hour, making it ideal for high-volume orders.
High Precision and Surface Quality: Dimensional tolerances can be controlled within ±0.05 mm, and surface roughness can reach Ra 1.6 μm, directly reducing the cost of downstream processing. Tesla, for example, utilizes die-casting technology for vehicle body structural components, replacing 70 welded parts with a single, integrated casting.
Material Utilization Exceeding 90%: Through closed-loop material feeding systems and precision mold design, the scrap rate is kept below 5%, significantly reducing raw material waste.
Suitability for Complex Structures: Capable of producing components with features such as threads and inserts-such as smartphone mid-frames or motor housings-thereby reducing the need for assembly steps.
