... parts is one year 3) track can be extended Flame cutting machine Specification TypeHC-1225-BPower source220±10%VAC 50 ... down protect memory, return at random, cutting slot compensation, gun perforation stay, preheated time intelligent memory, break-off at random ... height adjustment, three-way solenoid valve, insulated protection shield for flame cutting19) Upgrade application with U disk on site20) IO ...