Description Overview Ear loop double head spot welder made of stainless-steel body and panel. Ear loop welding is carried out by using ultrasonic system, and two spots are welded at one time. Specifications Capacity: 15 to 25 pieces per minute. Ultrasonic frequency: 35 kHz. Size: 900 x 600 x 1900 mm. Voltage: 220 volts, 50/60 Hz. Air pressure: 0.5 to 0.7 MPa. Power: 2.5 kW. Weight: 80 kg. Features Simple operation. Precise location of welding spot. Solid welding of ear loop. Easy debugging and maintenance.