Although foam model is widely used in the production of stainless steel sculpture. For example, exhibition places, outdoor advertising, commercial space layout, wedding layout, shopping malls, cultural square, festival decoration, brand promotion visual image, Christmas setting, entertainment sets, film and television model props, courtyard landscape, and indoor and outdoor relief murals and so on. Large crafts can also be customized on request. The theme park restaurant building, community landscape and the decoration of the original building, and so on. Such a wide range of applications, but also has its point of existence. So, which stainless steel models are not suitable for foam? For example, 1-1 when multiple stainless steel sculptures need to be made using one model. 1-2 when using stainless steel to cast the sculpture.