lunch box ps vacuum forming machine 1)ISO9001:2008 ... and safe 3)high speed and accuracy 4)reliable lunch box ps vacuum forming machine main features:GS70/122 series ... packaging products by vacuum forming. It is suitable for plastic material like PVC,HIPS,PP,PE,PET,ABS etc, ... This machine is full-automatic forming equipment for thermoforming plastic sheet by feeding,heating,forming,cooling,cutting at one ...