... box, aquatic plate, supermarket tray, cake tray, KT board, instant noodle bowl, foam tray etc.4)Application Area: It is widely ... and PLC controller.1.ps foam sheet extrusion line ,use GPPS as material to make ps foam sheet ,the sheet width ,color could be ... quality. this detail production line have five machine--ps foam sheet extrusion line--vacuum forming machine--cutting off machine--crusher-- ...