Guanchengda customizes the automatic assembly solution for the whole vehicle for the manufacturers of two-wheeled vehicles, motorcycles, electric vehicles, beach cars, etc. Among them, the frame press bowl marking equipment includes: the luxury frame marking machine, the rider frame marking machine, the high-power laser marking machine common to the luxury and simple frame, the luxury model, the simple model, the high-power laser marking machine common to the rear of the curved beam car, the three-in-one pneumatic marking machine Four-in-one pneumatic marking machine, dual-head pneumatic marking machine, as well as hand-held marking machine and desktop marking machine.