... washing machine,sterilizer,heating apparatus and vehi PTC Air heaters for Wind Curtain :Key Specifications/Special Features:PTC ... of aluminum alloy as its radiatorThe heaters processed by conglutination and welding could be used in air-conditioners, drier, dryer ... air conditioners, dehumidifiers, dish dryers, clothes dryers, portable heaters, and car heatersOperating life: up to 1,000 timesCustomized ...