... delivery 3.Long service time 4.CE,UL. 245X90MM Ceramic Heating Element Soldering Iron Specification: ModelDimension (mm)Voltage (v)Watt ( ... hollow state off heat can also preserve heat, and heating speedup (adiabatic insulation cotton inside, so the temperature directional ... example: Printing ink dryer, PCB repair station, Electric heating tables)4. Heating in vertical or half round array (for example: ...