High frequency copper tube seam automatic welding machine

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Quick Details

  • Condition: New

  • Type: Pipe Welding Machine

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM Group

  • Model Number: GGP

  • Weight: 2T-3T

  • Certification: ISO9001

  • Warranty: 12 months

  • After-sales Service Provided: Engineers available to service machinery overseas

  • Usage: Tube seam welding

  • Maintenance: easy & low cost

  • Power(W): 60-1800KW

  • Color: White or blue

  • Material: Copper

  • Frequency: high frequency

  • welding: induction welding or contact welding

  • cooling way: water-water or air-water

  • Efficiency: more than 85%

  • Power saving: more than 30%

Packaging & Delivery

Packaging Details:1. Export wooden packing. 2.Free fumigation certificate 3.Pallet for forktruck 4. Mark as buyers' requirement
Delivery Detail:20 days


Power saving &efficiency
Stable and continous working
Full digital control system
HMI and fault diagnosis system

High frequency copper tube seam automatic welding machine


Range of application

Steel pipe welding, stainless pipe welding, aluminium tube welding, copper tube welding, H-beam welding and special pipe welding.



The whole set of High frequency copper tube seam automatic welding machine  comprises of switchgear rectifying cabinet, inverter output cabinet, connecting optical fiber, circulation soft water cooling system, central operator console, mechanical adjustment device, contact welding pole plate and contact pin (contact welding) and etc.


Switchgear rectifying cabinet


Designed with integration of switchgear cabinet and rectifying part, besides achieving switchgear cabinet functions, it also has rectifying control functions of solid state H.F. welders.



 Inverter output cabinet


The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel. The power of single-phase bridge is 120kW; the inverter bridge adopts the building block method to realize power superposition. Every piece of bridge plates is designed in the shape of a drawer, which is very easy to install and repair.


The matching transformer is adopted for power combination, also it adopts the output method by of secondary resonance and non-welding transformer, tank circuit resonance capacitor (low voltage) resonates with the sensor directly, and the output pole plate offers required power transmission for pipe welding.


Adopted sealed equipment case, installed with air conditioner.


Central operation console


It realizes solid state H.F. welder remote operation and power regulation, installed with LCD which indicates armature voltage, field voltage indication and of DC drive and DC voltage, DC current indication of H.F. welders.

Circulation soft water cooling system


circulation soft water is used as cooling water with temperature and water level indicator and protection.

Mechanical adjustment device


Applied to install inverter output cabinet and adjust inductor position. 2D and 3D adjustable.

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