The interior of a car is composed of many parts. Now aluminum die-casting parts are used more and more because this material is lighter than iron. Common aluminum alloy parts are automobile wheels. I will talk about it today. what is the benefit. Aluminum die-cast wheels have better heat dissipation than traditional steel wheels. It can conduct heat faster in the air, increasing the safety factor. The former is lighter in material and the latter is heavier. Lighter materials can reduce the weight of the car, thereby reducing fuel consumption. On the one hand, lighter wheels can reduce the resistance during starting and accelerating. In terms of appearance, aluminum die-cast wheels are more beautiful. The surface material has undergone anti-corrosion treatment and coating technology, which will last forever and be more durable. Over time, the steel wheels will wear out. Not only that, in terms of appearance, the former has high manufacturing precision and can achieve beautiful effects without affecting the safety of use.