... SPB-1.8L model is Tongsheng’s smallest blow moulding machine. It is character is small size, high ... can produce from 0.01 to 1.8Lplastic hollow products.Superior quality configuration Extrusion system We’ve ... feedback, auto-recover for operation, anti-cooling automatic screw self-protection, multi-normal parameter memory, ... for Chinese, English, Espanol, etc. full automatic line blow moulding machine