... ISO9001, UL, CE, RoHS 3.OEM ceramic heater sheet for household electrical appliances speciafication(mm) electric tension(VAC) electric ... living equipment etc.1.household electric appliance(small ventilation heater,auxiliary of heated air- conditioning,electric hair-drier ... ,Clothes dry machine,warming machine, electric cooker,water heater,electric censer etc)2.beauty equipment(electric splint, ...