Manufacturing Technology of 1PCS Tubeless Wheel Rim

It includes the following steps:

1. Provide a raw material, which is a preformed rim profile.

2. Process the raw materials. The processing will include: blanking → rounding → rolling circle → cutting → compand circle → butt welding → slag scraping → grinding the weld → pre expansion → rolling → expansion and setting → punching the valve hole.

The processing procedure is simple, and the manufactured rim has high strength and is not easy to deform and fracture, and can be strengthened (or thickened) for some parts of the rim with large stress and easy to deform, so as to further improve the strength of the rim and ensure the safety of the vehicle during driving.