A northern port has recently completed the upgrade of its intelligent coating assembly line, which is capable of performing painting, powder coating, and electrophoresis treatment on large-scale equipment. The introduction of this assembly line has made maintenance and updates of large-scale equipment at the port more efficient, while also improving the corrosion resistance and service life of the equipment. Additionally, the port is equipped with enhanced testing equipment and a laboratory center for various products and components, ensuring high standards and consistency in coating quality. This upgrade not only enhances the port's service capabilities but also provides a solid foundation for the long-term stable operation of port equipment.