Steel plate molds are molding tools made of high-quality steel (such as 45# steel plate, etc.) as the core material through precision processing techniques (such as laser cutting, stamping, bending, welding, etc.). Its structure is usually composed of inner and outer molds, fixed parts and reinforcing ribs. It can be customized into round, square or special-shaped structures according to engineering needs. It is widely used in construction, industrial manufacturing, energy facilities and other fields.