UV Lamp, Germicidal Lamp, Ballast manufacturer / supplier in China, offering Energy Saving Black UV Tube 28W - Electronic Ballast, 20, 000 Hours Life, 365nm Stealth Black UV Tube - Low Glow Design, Covert Surveillance, Sailon High Quality Pl8-1200-190 190watt Electronic Ballast for UV Germicidal Lamps and so on.