Today I will give you a brief introduction to the seven major structures of automobile steel rims.

1. Spoke: The wheel part that is installed and connected to the axle wheel to support the rim.

2. Valve hole: The hole for installing the tire valve.

3. Bead seat: It contacts the bead of the tire and supports the rim part that maintains the tire radius direction.

4. Offset: the distance between the center surface of the rim and the mounting surface of the spokes. There are positive offset, zero offset and negative offset.

5. Rim: The wheel part that cooperates with the tire assembly and supports the tire.

6. Rim: The part of the rim that maintains and supports the direction of the tire.

7. Groove bottom: To facilitate tire assembly and disassembly, a pit of a certain depth and width is left on the rim. Our company is an enterprise dedicated to the research and development of automobile steel rims. We are willing to seek common development and create a better tomorrow with customers from all over the world.