The electrical cabinet is the cabinet processed by steel materials to protect the normal operation of components. Materials to manufacture electrical cabinets are generally divided into two kinds, hot-rolled steel sheets and cold-rolled steel sheets. Compared with the hot-rolled steel sheet, the cold-rolled steel sheet is softer and is more suitable for the manufacturing of electrical cabinets. The electrical cabinet has a wide application mainly in chemical industry, environmental protection industry, electric power system, metallurgy system, industry, nuclear power industry, fire protection security monitoring, transportation industry, etc. This product of our company mainly aims at industrial automation in the installation, debugging, etc. of the whole set of electrical products.