... of thick film roll coating process, roll coating on stainless steel substrate dielectric, heat resistance, conductors, glass, enamel and ... free non-toxic.Design flexibility, direct use of stainless steel sheet, shape, power, size, design can be different.Heating temperature ... can reach 99%. Company PhotoescertificationWebsitewww.zjaurora.com Electric Kettle Stainless Steel Electric Film Heating Plate