There are four main types of common materials: steel wheels, aluminum alloy wheels, magnesium alloy wheels, and carbon fiber composite wheels.
steel hub
Steel wheels are made of steel and are also a relatively common material. The advantages of steel wheels are low cost and low manufacturing cost, but you get what you pay for. Its heat dissipation capacity is very poor, and it is easy to rust in rainy days.

Aluminum alloy wheels
The main material of the aluminum alloy wheel hub is aluminum, and it is made of manganese, magnesium and other metal materials. Compared with steel wheels, it is lighter, so cars with aluminum alloy wheels will be more fuel-efficient.

 

Other Product 

Car Wheel Hub Assembly