... operation, convenient and realize rapid positioning (and stop button).10, The temperature fan, and start up when need pneumatics. It can extend ... fan's life-span.11, System can store 30 files, and ... flame/plasma cutting machine ModelsNHC-1020NHC-1225NHC-1525Input power source220±10%V AC 50HZ 220WCutting wayOxygen +propane or acetylene; Configurable plasma ...