1. Even if the mainframe is low, there is no height limit for the plant. 2 , where the products can be dropped automatically , without the use of the robot can be automatically molded. 3. Due to the low body, it is convenient to supply materials and easy to repair. 4. The mold must be installed by crane. 5. When multiple units are arranged side by side, the molded products can be easily collected and packaged by the conveyor belt .