Surface Cleaning Post-welding cleaning: Removes welding slag, scale, and burrs from the vehicle body to ensure a clean surface before painting and improve paint adhesion. Casting treatment: Shot blasting is performed on castings such as engine blocks, crankshafts, and transmission cases to remove residual molding sand and burrs, improving surface finish. Stamping part deoxidation: Removes the oxide film formed during the stamping process, providing a good base for subsequent treatments such as galvanizing and painting. |
Surface Strengthening Precision components such as gears and bearings: Shot blasting creates surface compressive stress, reducing fatigue cracks and extending component life. Springs and suspension systems: Strengthens the spring surface, improving corrosion and fatigue resistance to adapt to complex road conditions. |
Improve Surface Roughness Aluminum Alloy Wheel Treatment: Shot blasting optimizes the wheel surface texture, enhances coating adhesion, and achieves lightweight design. Composite Material Pretreatment: Shot blasting carbon fiber or plastic components improves surface roughness and enhances adhesion with adhesives. |
Special Applications Battery Case Treatment: Shot blasting the battery aluminum shell to enhance heat dissipation and corrosion resistance. Motor Stator/Rotor Cleaning: Removes impurities left over from machining to ensure stable motor performance. |



