The heat exchanging oval tube finning machines are widely used in air cooling systems of power station and chemical plant. The tubes use an oval tube as a carrier, which is different to other traditional cooler fin tubes.

The oval tube finning machine is specially designed to punch and string fins automatically onto the oval tubes.

• PLC control, HMI operation, display of working conditions
  
• The electronic cam & phase display ensures accurate and smooth actions between the punch press and stringing device.
  
• The die table moves transversally, making the die maintaining and checking convenient.
  
• More roller guides, higher guiding precision, longer die life
  
• Powerful inverter speed control, stable operation of entire production line