No doubt,Fiber Laser is of high efficiency for photoelectrical conversion compared to Co2 laser .And the solid state fiber laser can give fine cut edge quality,less mainterance ,less power draw..it is widely used in all applications .

1KW Fiber Laser Cutting Machine almost meets common metal fabricators requirements.the Video shows excellent cutting/ piercing ability of  Baisheng Laser advanced laser machine with 1KW IPG .

1kw laser-cut thin-gauge materials SS up to 28M/min as you can see the cutting head whizzes down the sheet.