CNC plasma cutting machine, its cutting has wide cutting area, it can cut all metal plates, cutting speed is fast, high efficiency, cutting speed can up to 10m/min or more. Plasma cutting under water can eliminate the noise , dust harmful gas and arc pollution which caused by cutting, and effectively improve the environment of the working situation. The fine plasma cutting has made the cutting quality close to the level of laser cutting. With the maturity of high-power plasma cutting technology, now the plasma cutting thickness has exceeded 150mm, widening the cutting range of plasma cutting machine.