... 24", 30W 36", 40W 48" 2) Metal material with UV Black fl uv lamp.TEL:0086 152 5837 0492E·M·A·I·L ... products use trichromatic thulium fluorescent tubes, which is with low mercury content, no radialization, high luminous efficiency and high colour rendering ... east developing area of China. Company mainly produce UV Blacklight, Money Detector, Strobe Lamp,Disco Light, Rainbow Light, Night Light,Stain- ...