It can realize cold bending, punching and stacking of C/U-type photovoltaic brackets, and can produce continuously for 72 hours. Taking the specification of C1005020*2.0 as an example, the profile is 6 meters long and has 26 holes. The production speed is 40m/min, the rolling and hole position accuracy is ±0.2mm, the weight per meter is 3.5kg, and the hourly production capacity is 8.4 tons. Calculated based on the normal production capacity efficiency of 80%, the 8-hour production capacity is 53.76 tons.