Description Overview Worsted Zinser ring frames type 420 Year 1990 344 spindles Pitch 82.5 mm Ring diameter 52 mm Oiled rings Drafting And Doffing Double drafting system SKF PK1601 Automatic doffer Covemat Additional Equipment Overhead cleaner Inverter 380 V, 3-phase, 50 Hz Condition And Usage Machines are in very good condition and still in production Have run only 200 days per year in 2 shifts General overhauled in 2012