Yes. Body structural parts, including front and rear longitudinal beams, ABC pillars (including upper and lower side beams and D-pillars of some models), front and rear shock absorber bases (also called corbels), firewalls, rear floor panels, etc. The rear floor of the car is an auxiliary support located at the rear of the car. Its production and manufacturing includes production processes such as outer edge flanging, shaping, embossing, and welding. This requires continuous and rapid changes of the rear floor of the car to the required tooling station. , to ensure the smoothness of each production.