The 1st tiny packaging machine made by Accutek was a timed move liquid filler. 30 years in the past, packaging machines weren't practically as adaptable as They can be today. Timing and Management were attained mechanically and using a several relays. Accutek was an industry chief within the transition https://www.linpack.com/news/choosing-the-right-tray-sealing-machine-for-your-business