Due to long-term operation in river and marine environments, many components on offshore drilling platforms, ships, and large marine cranes experience severe corrosion and wear, requiring protective treatment and repair. For shaft-type parts that need large-area wear- and corrosion-resistant coatings, high-efficiency surface processing technology is essential. In addition, some power equipment suffers localized wear failure—such as when iron filings or impurities appear in the lubrication system, or when low oil temperature or low oil pressure occurs during engine start-up—leading to abrasion between the bearing and shaft surface. These localized damages require precision cladding and repair, making flexible robotic automatic restoration methods ideal.

To address wear and corrosion issues in marine mechanical components, laser cladding repair and remanufacturing technology provides a highly effective solution. Laser cladding meets both large-surface coating needs and localized repair demands, and is widely applied in marine diesel engines, marine gas turbines, steam turbines, propellers, hull structures, and other critical marine equipment. This advanced surface engineering technology significantly enhances part durability, reduces maintenance costs, and extends the service life of ocean engineering and ship machinery.