QH-12012GH 12m 120mm 3000W Zero-Tailing High Speed Tube Laser Cutting Machine The QH-12012GH is a long bed tube laser cutting machine for thin to medium wall tube in continuous production. A 12 metre loading length cuts full stock lengths in one pass, and the zero tailing design keeps waste on the last section to a minimum. The 3000W laser source delivers fast cycle times on 10-120mm tube, and optional water-assisted slag removal flushes molten dross out of the bore so the