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Oval Ring Making Machine


  • Model: OR-140-350
  • Input voltage: 220V (1-phase) or customized
  • Power frequency: 50Hz/60Hz
  • Rated power: 4KVA
  • Air pressure:0.6-0.8MPa
  • Required air flow: 100L/min
  • Ring size: min 40mm*130mm
  • Ring size: max 80mm*380mm
  • Weight: 350KG


  • This machine is used to form oval rings without welding, the welding would be done by a separate butt welder UR-40
  • Adjust ring size by changing forming wheels
  • Since the sizes are defined by different forming wheels, so the precision is very high