?Box final assembly production line ?The refrigerator passes through the vertical box machine from lying flat to completing the vertical operation, and enters the next step ?Vertical Box Special Machine ?After completing the refrigerator shell, perform manual inspection ?Manual inspection ?Workers weld copper pipes on the compressor of the refrigerator ?After the installation of other components of the refrigerator and other processes are completed, it is transmitted to the next step. ?Vacuum test ?Manual inspection of refrigerator appearance ?Manual boxing ?Automated bundling and delivery to warehouse