Zinser 670 Ro-We-Mat roving frame - 2 pcs Year : 1997 Number of Spindles : 120 Number of cylinder : 3 Range of Stretching : 5 – 15 lifting benches : 260 mm Spindle Gauge : 260 mm Voltage / frequency: 400 V / 50 Hz Air pressure: 7-10 bar Bobbins Height: 450 mm (Sonoco)