It is understood that in the production and processing of some shoes and hats, drying or drying treatment is usually required to quickly dehydrate and dry the shoes and hats, which can make the surfac...
It is understood that during the process of lost foam casting, the deformation of castings is mainly caused by improper operation and control during the molding, drying, assembly, coating, and vibrati...
It is understood that decorative clay line building materials need to be mixed with water and decorative clay during the production process. After the decorative clay solidifies and forms, the moistur...
