High Pressure Sodium Lamp, Sodium Lamps, HPS manufacturer / supplier in China, offering 400W High Pressure Sodium Lamp HPS Lamp (SON-T400), Rechargeable LED Work Light Wholesale LED Flood Work Light (SLEFLF 30TWM), 3W/6W/9W/12W/18W Round Square Surface Mounted LED Panel Light with Big Discount (SL-MBOO12) and so on.