SKP sys­tems shine through longev­ity. It some­times hap­pens that one of our cus­tom­ers decides to buy a lar­ger or more auto­mat­ic mod­el from our product range after a few years. In this case, we offer a trade-in of his used SKP machine. The machine is then gen­er­ally over­hauled in our com­pany by our spe­cial­ists and resold.