Description Item 001 Zinser spinning machine Model: 420 Year: 1989 500 spindles Ring diameter: 60 mm Draft SKF PK1601 Automatic doffing Cowemat Item 002 Zinser spinning machine Model: 421 S Year: 1990 516 spindles Gauge: 82.5 mm Ring diameter: 50 mm Automatic doffing Draft SKF PK1601 System for lycra and siro spun Cowemat