Numerically controlled cutting machines can be divided into four types of numerically controlled plasma cutting machine, numerically controlled flame/plasma cutting machine and numerically controlled flame, plasma and straight cutting machine, to meet various users?demand. Flame cutting is the traditional method of cutting carbon steel board of 5 ?to 400mm. thick. Plasma cutting machine is used to cut carbon, stainless and non-ferrous mental sheets, and features in high speed and good cutting quality, as an ideal choice for high quality mental material cutting. gauge 3000---6000mm Cutting surface roughness Ra12.5 Effective cutting width 2200?000mm Repeated accuracy 0.5mm Minimum cutting width Numerically controlled: 230mm Main pipes Oxygen:1MPa Straight bar:80mm Acetylene:0.1MPa CUTTING thickness Voltage: AC 220 Cutting speed FRENQUENCY :50hz Maximum recovery speed 4000mm/minTotal power supply 2KW