The company QUINS, located in Brunnenthal (county Hof/Saale), operates in the sector „electronics manufacturing“ since 1992. At first with the sales and marketing of the company “Daum” SMD production line (Place_it, Print_it and Heat_it), since 1994 with the development , the sales and the support of the AOI system “Opticheck”. New hardware components were developed and introduced for the Quins AOI systems ( ScanBox LC100/300/400) since the year 2000. We started the development of the inexpensive inspection system Quins-easy from the beginning of 2006. As well as with the system Quins-legeo to generate, print, read and check each coding data.