The cost of cast iron sculpture is much lower than that of copper sculpture, the use and maintenance cost of cast iron sculpture is also lower than that of copper sculpture, and the application range of iron parts in society is much higher than that of copper. In the process of making cast iron sculptures, cutting, folding, bending, forging, melting, welding and casting are generally adopted, which is more complicated than casting copper sculpture. Generally can be divided into the following categories:

The first one is made of iron wire, and the small iron tools are re-polished after deformation, and this part of the three-dimensional sculpture becomes direct wrought iron.

The second is to carve the model with a mold, melt the iron, turn it over and cool it with molten iron, and then polish and color it manually to create the original sculpture.

Third, make a sculpture model first, then wrap it in iron and knock on the board.

The production process of each sculpture is constantly explored, changed and gradually accumulated by manufacturers in production. It is a valuable resource and the cornerstone of inheritance and development. Hongda Sculpture specializes in researching and producing various sculpture products, mainly copper sculpture, cast iron sculptures and other products. Products are spread all over the society and are deeply loved by users.