PS FoamTray Making Machine TH-640/850 It is an all-powerful thermal forming machine with integration of vacuum forming ,press forming and synthetical forming . It can be used for processing manykinds ofPS foamsheet. Themachineadoptstemperaturedigitalsystemanditisconvenientfortheengineerstoseethe temperatureofeachheatingzonequickly.Itiseasilyoperateandmakemoreeffectively. ThemachinealsoadoptsJapaneseservomotor&drive,MitsubishiPLCmechanicalandelectronicintegrationcontrol,touchscreenforoperating.