Tengdi electromechanical independently developed and produced ultrasonic spot welding machine: Mask spot welder, manual single point, table foot type, titanium alloy welding head, various specifications can be customized, frequency: 35K, 28K, power is 800W, external dimension (including table) 100cm * 52cm * 110cm, voltage: 220V, weight (including table) 20kg, gas source specification: 0.6mpa.5l/min, power supply specification: 220vac.50he/5amax.