The machine is used for cleaning welding slag after welding profiles. It can not only accomplish the work of ordinary cleaning machine but also clean welding slag in profiles. It adopts Germany Siemens numerical control system and Korean ballscrew and linear guide rail to assure stale performance and excellent processing quality Technical parameter Power supply 380V/50Hz Air pressure 0.5~0.7(Mpa) Input power 0.55Kw Air consumption 30~150(mm) Cleaning height 30~150(mm)