Description Overview Zinser worsted ring frames type 421 Year 1991 400 spindles Pitch 82.5 mm Ring diameter 52 mm Oiled rings Specifications Double drafting system SKF PK1601 Automatic doffer Covemat Overhead cleaner Inverter 380 V, 3-phase, 50 Hz Condition Machines are in very good condition and still in production Have run only 200 days per year in 2 shifts General overhauled in 2012
