Hi, Im interested in your product EPS Continuous Pre-expander Economy Type / EPS Machine / Polystyrene Machine,I would like some more details:1. How big is the machine and how much electricity it needs?2. What is the difference between PSF160II annd PSF140II?3. So this machine only will expand EPS seed into sand foam? Not making it into box or else, right? I'm a seller of styrofoam in Jakarta but I'm planning to built my own manufactory, so I'm looking for the machine.I look forward to your reply. Regards Sara Rozelina Show More