1. PS / PVC / PET / PLA plastic lid, cover, tray forming machine, 2. lids widely used for ... cups 4. 20-180mm DS-420 cup cover machine uses microcomputer programmable controller, touch panel operation ... producing PS/PVC/PET/PLA etc. plastic Lid, Cover, Tray, Plastic Container. ISO 9001:2000 standard ... 32times/min8-32times/minBlanking times (times / min) 4-25Air pressure (MPA) :0.5-0 .8Stroke range (mm) ...