![](https://authenticwheels.com/wp-content/uploads/2016/05/Wheels-banner-CV4.jpg)
VOSSEN CV4
FLOW FORMING PROCESS
![](https://authenticwheels.com/wp-content/uploads/2016/05/vfs2_flow_growing_process_1.jpg)
STEP 1
Heat and coating is applied to the flow-forming drum. Cast wheel is mounted on the drum and ready to be formed.
![](https://authenticwheels.com/wp-content/uploads/2016/05/vfs2_flow_growing_process_2.jpg)
STEP 2
Pressure is applied to the rim barrel. Specially designated hydraulic rollers are used to stretch the wheel by applying pressure to the rim barrel.
![](https://authenticwheels.com/wp-content/uploads/2016/05/vfs2_flow_growing_process_3.jpg)
STEP 3
The wheels’ properties are compressed and stretched to achieve the desired width.
![](https://authenticwheels.com/wp-content/uploads/2016/05/vfs2_flow_growing_process_4.jpg)
STEP 4
Stretching results in an improved grain-structure of the aluminum, which makes for a stronger, thinner, and lighter forged-like rim barrel. The final product is more durable on impact and enhances overall vehicle performance.
OUR WARRANTY
5 Year workmanship warranty, lifetime structural warranty
![](https://authenticwheels.com/wp-content/uploads/2016/05/warranty_seal_img.png)
We will respond to your request asap.