The initial modest packaging machine produced by Accutek was a timed flow liquid filler. 30 yrs ago, packaging machines weren't practically as versatile as They're nowadays. Timing and control were being achieved mechanically and with a several relays. Accutek was an business chief within the transition to programmable electronics https://www.linpack.com/news/how-tray-sealing-machines-improve-food-safety-and-shelf-life