Description Machine 1 Zinser 421e ring spinning machine Year: 1995 656 spindles Ring diameter: 52 mm Gauge: 82.5 Machine 2 Zinser 421 ring spinning machine Year: 2002 600 spindles Ring diameter: 55 mm Gauge: 82.5 Linked with Schlafhorst winder Model: Autoconer 238 60 positions Magazine feed