... 3) Easy mould changes: less than 15 minutes. High Speed Automatic Vacuum Forming Machine NS-28SA Product Introduction:1) Feeding chain coated ... production line: chiller(2Hp for feeding,8Hp for mould cooling), vacuum pump, extrusion and so on.Main components : Monitor panelWeinView 10 ... tray, tool package, appliance, cosmetic and so on. High Speed Automatic Vacuum Forming Machine NS-28SA