jinming precision technology company

Suzhou Crown Electronic Technology

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Copper Tube Welding and Sealing Equipment Copper Tube Welding and Sealing Equipment

Ultrasonic metal tube sealing machine for processing copper or aluminum tubes of refrigerators and air conditioners.

  • WL-FKJ
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  • Description
  • Technical Data

○ This ultrasonic copper tube sealing machine does not need to be preheated by heating.

○ The sealing speed is fast and the efficiency is high.

○ The equipment is small in size, easy to carry and easy to operate.

○ It is safe and environmentally friendly. It uses ultrasonic high-frequency friction to instantly generate high temperatures to melt and weld metal materials.

○ Efficient resonance frequency work, automatic tracking, large output power, stable and reliable welding.

○ Ultrasonic power is adjustable, and a number of built-in parameters can be set, such as pressure, welding time, holding pressure cooling time, vibration fall time, cylinder down pressure rise speed, etc. Welding parameters can be selected according to different welding materials and diameters.

Model WL-FKJ
Ultrasonic generator size L370*W420*H170mm
Ultrasonic generator net weight 10.5KG


Net weight


Working frequency


Power 3000W
Working voltage

220V (AC110V/220V adapter can be added)

Welding head material

Carbide steel



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