... application1.stone crafts,relief making, scrupture, big statue, pottery and porcelain decration, etc. 2.Advertising industry: Large advertising signs, ... blister Lightbox mold, stamp, mould. 3.copper sculpture, aluminum, iron and other metal molds, as well as artificial marble, sand, plastic ... The machine is of steel structure which is strong and invariant,and will not disform after a long tome usage.3 ...