... width:6m Rail length: 14m + Plasma cutting torch:1-2 TG700 CNC plasma cutting machine Underwater CNC plasma cutting machine is AG or PSG ... level rise up rapidly. Comparing with dry cutting , underwater plasma cutting consumes 15% more electricity, and the cost of manufacturing ... Hypertherm; EDGEII, Hypertherm9Plasma sourceHPR130,HPR260 or HPR400,Hypertherm TG700 underwater CNC plasma cutting machine