EPS Expanded Polystyrene Foam Machine EPS pre expansion machine is a kind of equipment used to produce EPS (polystyrene foam) products. It can heat and expand EPS particles to form foam materials, which are used to make various packaging materials, building materials, handicrafts, etc. Hangzhou Sutuan Machinery longtime working people focus on EPS Machines and others including designing,producing,installing,and service etc . High efficient and Energy-Saving Environmental.The main products include Pre Expander, Forming Machine, Block Machine, Cutting Machine. …