Halogen Quartz heater tube High thermal efficient,long service life and it has the function of infrared. Lifesan:5000 hours Halogen ... the component have no coating, and milky white quartz tube playing a radiation role promptly, also supporting and ... requirements for different voltage,watts,specificationsand length.Application:.Home heating and warming: Heater,cooking,oven,stove,baker.Industrial drying ...