1. It can produce soles, slippers, sandals and full plastic-rubber shoes of various types. 2. The raw material can be cycled for use, the quality sense and the light mass of the products can be compared to those made of new raw material. 3. The products which through blowing and foaming, can be made light, soft, bright on the surface and with a foamed rate up to over 60%. 4. Integral oil tank, less area, touchable man-machine interface, human body engineering design shows a more personality.