With ever-increasing energy costs worldwide, many tube and pipe producers have elected to install Thermatool CFD series dual mode induction / contact series welders. For welding in contact mode alone, Thermatool CFC serie......With ever-increasing energy costs worldwide, many tube and pipe producers have elected to install Thermatool CFD series dual mode induction / contact series welders. For welding in contact mode alone, Thermatool CFC series contact welders are particularly suited for I-Beam or Spiral Fin-Tube production