Description Overview Industrial mask forming machine for PP non-woven fabric or composite fiber Servo stepper motor drive mode 20 kHz ultrasonic frequency Specifications Mask finished size: standard 175 x 95 mm Production speed: 35 to 50 pcs/min; 2100 to 3000 pcs/h Power: 220 volts and 50/60 hz Air pressure: 5 to 6 kg/cm² Machine dimensions: 6600 x 1245 x 2116 mm Condition Used industrial equipment