Mingzhou Laser Metal Tube Laser Cutting Machine Fiber Laser Tube Cutter for Round and Square Tubes The Mingzhou Laser Metal Tube Laser Cutting Machine is designed for fast and stable cutting of round tubes square tubes and metal profiles. With a user friendly control system and advanced drawing free software it helps simplify operation and improve production efficiency. The Q Series supports laser power from 1500W to 6000W and can process tubes and profiles such as round