... sheet:1) Top qulity material used:Mica,temperature control, terminals, lead wire,casing are all UL and ... .♦ Operating Temperature: depending upon ratings, motor, construction of heater etc.♦ Dimension: customers’ requirement.♦ protection: customers’ requirement. ... appliances,Hair dryers, Wool dryers, Hand dryers, Fan heater, Convection heater Toaster ,Office equipment, Industrial machinery, and other ...