What are the production processes for Petrol Tanks

Metal sheets meeting strength standards are selected as raw materials. Precision cutting equipment cuts sheets to the appropriate dimensions, ensuring clean, burr-free cuts to prevent stress concentration during subsequent processing.

Stamping and bending processes are used to form the main outline and basic shapes of the Petrol Tank components. Molds ensure forming accuracy, guaranteeing that each part's dimensions meet assembly requirements.

This also strengthens the structural stability of the formed sheet metal, laying the foundation for the overall strength of the Petrol Tank.

The formed components are positioned and assembled using inert gas shielded welding technology. This reduces metal oxidation during welding, improving weld sealing and strength.

Special attention is paid to corners and joints during welding to avoid incomplete or missed welds. After welding, grinding removes excess weld material and impurities, resulting in a smooth and flat surface for the Petrol Tank.

An airtightness test is conducted to check for welding defects and ensure no leakage.

First, the Petrol Tank undergoes rust and oil removal to eliminate surface oxide layers and oil contaminants, improving the adhesion of subsequent coatings.

An electrophoretic coating process forms a uniform protective layer on the surface, enhancing the Petrol Tank's corrosion and wear resistance, adapting it to various operating environments.

In some applications, powder coating is added to further strengthen surface protection and optimize the appearance, balancing practicality and aesthetics.

After basic processing, multi-dimensional inspections are performed, including pressure testing, sealing testing, and dimensional accuracy checks, to comprehensively identify product defects.

The Petrol Tank that passes inspection undergoes finishing, cleaning internal residual impurities and installing interfaces, valves, and other accessories to ensure good compatibility of all components.

Finally, an overall verification process is conducted to confirm that the Petrol Tank's performance meets production standards before proceeding to the next stage of the manufacturing process.