Mica heater with stainless steel cladding for the shell, the middle to high heat resistant insulation of the mica plate for the core, even around into various standard nickel chromium alloy resistance wire of a fever through various molding machines into shape. Processing is simple, reliable, easy to use, rapid warming, high thermal efficiency, small power consumption, long service life and other advantages. Widely used in plastics machinery, packaging and printing, petrochemical, electronic equipment industries. China Keanda .