Haiyuan factory making PS foam dish / tray production machine , Ellie Whats 008613780912769 Products Description If you ask for ROI and factory set-up design CAD drawing , please send hi to Ellie's WhatsApp 008613780912769 The whole complete production line includes : * PS foam sheet extrsuion machine + * vacuum forming machine + * recycling machine 1. PS Foam Sheet Extrusion Line : PS foam sheet machine adopts Gentian type double-stage series high foam technology. The raw material is general polystyrene granule. In the extruding process, vesicant is i…