The advanced forging process of the BMW GTR forged wheels enables the wheels to be lightweight while maintaining high strength, which is essential to improve the handling and acceleration performance of the vehicle. Lightweight wheels can reduce the unsprung mass, thereby reducing the inertial force of the vehicle during the driving process, so that the vehicle's suspension system can respond more quickly to changes in the road surface, improve the sensitivity and stability of the control.
In appearance, the design of the golden milling bright word not only adds the beauty of the wheel hub, but also highlights the personality and taste of the owner. Gold, as a high-end color, is often associated with luxury and performance, while the milled word provides a unique texture that allows the hub to reflect dazzling light as it rotates, enhancing the overall visual effect of the vehicle.
In terms of performance improvement, according to user feedback and professional reviews, BMW models equipped with GTR forged wheels have shown better lap times in track tests, especially in high-speed corners and emergency braking, where the rigid and lightweight advantages of the wheels are fully reflected.
In terms of appearance optimization, golden Milled wheels often become the highlight of vehicle modification, which not only improves the identification of the vehicle, but also provides a way for the owner to express his personality. In social media and auto shows, this kind of wheel design is often able to attract more attention and appreciation.
The following is a brief introduction to the milling process and coating process:
After the forging is completed, the wheel needs to be milled to remove the forging marks on the surface and improve the beauty and durability of the wheel.
Milling process: Milling is to cut the surface of the wheel hub through a high-speed rotating milling cutter to achieve a smooth and bright effect. This process not only improves the appearance of the wheel hub, but also removes the tiny cracks or defects that may occur during the forging process and enhances the strength of the wheel hub.
Coating process: The surface of the wheel after milling needs to be cleaned and pre-treated to ensure the adhesion of the coating. The coating process includes electrophoretic coating, powder coating or liquid coating, each of which has its own unique advantages. Coating not only provides a beautiful appearance, but also provides an additional layer of protection against corrosion and wear of the wheel hub.
After painting is complete, the wheels usually undergo a baking process to cure the coating. Baking temperature and time vary depending on the type of coating used to ensure hardness and durability of the coating. Finally, the wheels undergo rigorous quality checks, including dimensional accuracy, surface quality and mechanical properties testing to ensure that each forged wheel meets BMW's high standards.