Fully tempered vacuum glass has the advantages of energy saving, light weight, safety and no condensation, which promotes the quality upgrading in the field of household appliances. Scope of application: especially suitable for freezer, wine cabinet and display cabinet. Development Prospect: the cabinet door made of traditional glass has obvious disadvantages such as high energy consumption, poor thermal insulation effect and obvious condensation phenomenon, which seriously affects its beauty and permeability. The use of fully tempered vacuum glass provides the best solution for the visualization of the whole machine and energy conservation and emission reduction.