... -oxidization.Widely used in electric furnace heating or heat-treating processes in the chemical, mechanical, metallurgical ... automobile electronic igniter, exhaust gas/purifier/heater/muffler/aire intake pipe/down pipe/tips, strut bar, auto accessories, etcHousehold ... , electric warmer, etcIndustrial Series: can be used for water heater, industrial electric furance, far infrared ray device, boiler, ...