... SiO2>99.9% Detail dimension of quartz glass infrared heater lamp tube : TypeVoltagePowerLengthODHeating wireXD-Q10220V-240V300W-450W300 ... service life, with SGS, RoHs approved8. Widely used in infrared heater, cooking, oven, stove, baker, painting dryer, drying ... clear quartz glass coil tube our factoryproduction lineother infrared heating element FYI ( function(){ var aBigImageSrc = [ 'http://i00.i. ...