Weld / Join Plastic parts Without Fasteners or Adhesive. Benefits: 1) Increase Production. 2) Reduce Manufacturing Cost. 3) Improve Quality. Specification: Input Power Supply = 220V, 1Ph, 50~60Hz. Ultrasonic Power = 1400~4200Watt output. Ultrasonic Frequency = 15/20KHz. Contact for free consultation and application feasibility analysis.