The 1st modest packaging machine produced by Accutek was a timed stream liquid filler. Thirty many years back, packaging machines were not just about as versatile as they are now. Timing and Management were completed mechanically and having a couple relays. Accutek was an sector chief inside the transition https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail