LED manufacturer / supplier in China, offering Deep UV-C 5W 305nm 310nm 308nm UVB 315nm LED Diode with 30degree, Ultra Violet LED 311 UVB Lamp 0.5W 6V 300nm 308nm 311nm Flat, High Power 12W LED Lamp 310nm 305nm 308nm UVB Light for Vitiligo and so on.