Advantages. 1. Labor and Space Efficient Layout: According to production processes from rim band coiling to butt welding, trimming, flaring and roll forming, and expanding sizing, these steel wheel rim lines have apact, efficient and labor saving layout, saving production areas for users and allowing easy logistical arrangements. 2.Type 2 cylinder wheels means wheels having diameter, wheel thickness, and rim thickness dimensions. Grinding is performed on the rim face only, dimension W. Cylinder wheels may be plain, plate mounted, inserted nut, or of the projecting stud type. LIMITATION: Rim height, T dimension, is generally equal to or greater than rim thickness, W dimension.The roll forming machine is also known as a wheel rim forming machine, and is used for symmetrical or asymmetrical roll forming of steel wheel rims. Theroll forming equipment consists of the main machine, hydraulic transmission system, pneumatic system, PC control system and lubrication system. Generally, small rim lines and large rim lines ...Aii can custom-build wheel manufacturing equipment and machinery, specifically to the needs of our customers. We can provide a Resistance Flash-Butt Welder or aplete wheel rim production line consisting of a prep line wheel rim forming, wheel profiling equipment spin/flowforming & wheel assembly equipment. Check out our New! First-of-its-Kind! Automated High Speed Electric Roll Former.