Laser welding in welding of household appliances and kitchen products has a high depth-to-width ratio，Weld width、Heat-affected zone、Small deformation，Fast welding speed；Flat and beautiful weld、No processing required after welding or simple processing，High weld strength；Accurately controlled，Easy to implement automation;Welding between certain differential materials can be achieved。Laser marking is good for permanent marking on household appliances, kitchen and bathroom products、Strong activity、Safety and environmental protection、Easy to operate、A wide range of applicable materials。Laser cutting on household appliances, kitchen and bathroom products can complete the cutting of any shape of plate，Fast processing speed、High efficiency、Low cost，High cutting accuracy，Smooth section，No stress deformation，No secondary processing required，And improved the yield rate，Reduced costs。