MINGZHOU Laser Q12Y 1500W Laser Pipe Cutting Machine for Motorcycle Frames, Automotive Parts and Metal Fabrication Product Introduction The MINGZHOU Laser Q12Y is a 1500W laser pipe cutting machine designed for precision tube processing in motorcycle, automotive and machinery manufacturing. With a maximum tube diameter of 120mm, the Q12Y can cut round, square and rectangular tubes as well as other metal profiles used in frames, brackets, supports and structural components.