Sheet metal chassis is a component made of metal sheet, usually made of aluminum or steel, which has the advantages of light, strong, anti-corrosion, thermal insulation, impact resistance, etc. In the past, the products used box-type structure, and the box structure function is not unreasonable. However, with the continuous improvement of technology and modern engineering design concepts, the flat thick wall structure has always become the most ideal demand for making machine bases, cabinets and other displays after its appearance. The software aluminum plate steel base has a delicate appearance, adopts the fully automatic international high-end CNC wire cutting technology, strictly determines the accuracy requirements, adopts the multi-angle clamping die fully automatic welding, and uses vacuum and other packaging to ensure the precision and mass production effect. The surface is made of Meina, polished, beautiful material, and durable.