1. infrared heater Made from precious metal oxide. 2.Infrared Wavelength scope:3um~ 15um 3.Save electric energy by 30%~50%. 1.Made from precious metal oxide , sintered through a special process. 2. Infrared Wavelength scope 3um~15um. Structurally very strong, high temperature, radiation heat strong and evenly distributed in the irradiated object, long working life, high safety. Model no.Effective ...