Cleanrooms are closed environment where gas supply is provided by small section tubes. Preparation for welding requires a high level of compliance : perfectly to square, without any Burr or deformation of the tube.
COFIM industry machines type 3-25 and 20-63 work on battery and brushless motor. The life-time of these batteries and the high quality of execution of their for machining make a reference to international installers of semiconductor and pharmaceutical industry.
Cut thin tube requires rigid, simple operation machines, allowing a diameter change very fast. OCT cutting machines designed by COFIM industry use circular standard saws and run the Cut in the best conditions.