http://www.jnmetallasercutter.....com/fiber-laser-cutt Sheet And Tube Laser Cutting Machine price 1. Working area: 1500x3000mm, optional:1300x2500mm,1500x3000mm,1500x6000mm,etc. Round tube max processing diameter : 20-220mm Square tube max processing diameter: 20-180mm 2. Laser generator: Max,Raycus and IPG 3. Reducer Japan SHIMPO 4. Gas circuit control Japan SMC 5. Ceramic ring,Nozzles and Lens Advantages of 20000W Fiber Laser Cutting Machine 1. Heavy duty锛汬igh strength steel welding structure;Beam cast aluminum 2. Heat treating for 3-4 days,and eliminate stress by vibration,to ensure th