Chongqing Yuntu Automobile Trading Co., Ltd.

Chongqing Yuntu Automobile Trading Co., Ltd.

How to choose a Petrol Car wheel hub?

2026 03/13

Many people think that as long as the wheel hub becomes larger, it will definitely look better. But there are often disadvantages. As for the shortcomings, let`s first talk about how to choose the wheel hub and what process to choose. Currently, there are three mainstream craft wheel hubs on the market, low-pressure casting, spinning wheel hubs and cast wheel hubs. This is most of the craftsmanship on the market, and small workshops and gravity wheels are not excluded. Let`s talk about the differences and craftsmanship of these wheels.

Baic Bj 80

Low-pressure casting Low-pressure casting is easy to understand. It is to set the grinding tool, then pour the melted aluminum into the grinding tool, and then apply a certain pressure to make the internal molecules tighter. This is low-pressure casting. Petrol Car in factories on the market now basically use this. hub. Due to its high cost performance and convenient production, the price is also cheap and affordable.
Spinning hub spinning is actually a more messy process in low-pressure casting. It is also low-pressure casting, but the rim part is heated and rotated by a spinning machine, so the molecular density of the hub and rim parts can be increased, and the corresponding rim is more rigid, so many car owners now choose spinning wheels. Of course, casting is too expensive. Spin casting is an intermediate value between cost performance and function. Now the price of spinning wheels is also between the two. Likewise, the same A356 cast aluminum is used for the spun wheels and low-pressure casting.
Cast wheel hub Cast wheel hub is different from the above two kinds of aluminum, using 6061 cast aluminum. Cast wheel hub not only has advantages in aluminum and stiffness, but the weight is also the reason why many people choose it. Lightweight means lower fuel consumption and better control of the body. The important thing is that the casting supports are customizable and you can do whatever you like. Engineers draw drawings according to requirements and then mill forged aluminum embryos. The first two are not supported and no manufacturer will re-open the mold. This is why casting is expensive.
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