1. the movable bottom board controlled by computer 2. The height of the block can be adjusted between 900-1200mm freely 3. PLC and touch screen system 4. Air cooling system 5. Single-door opening with energy saving 6. Steam inlet controlled by ball valve 7. Mould opening, closing, locking and products pushing out controlled by hydraulic 8. The automatic feeding guns controlled by negative pressure with high efficiency 9. Safety system: computer supervision, pressure feedback and automatic vapor relief valve