... cold-bending roll forming machine, cutting unit for color steel sheet, semi or auto feeding unit for EPS sheet or mineral wool panel, ... automatic plastic film coating device, pneumatic clamping device for cutting, automatic cutting, stacker for the finished panels, wrapping, etc.2. The ... thickness= 0.2-0.8mm.7. The recommended core materials for Sandwich Panel: EPS Panels, PU Panels, XPS Panels and ...