... 1.8L model is Tongsheng’s smallest blow moulding machine. It is character is small size, ... moulding of different materials.The moulding device is made of specially-treated steel from Japan. It is processed by Japan-made CNC machine ... auto-recover for operation, anti-cooling automatic screw self-protection, multi-normal parameter memory ... , English, Espanol, etc. full automatic line blow moulding machine