ShenZhen prolit light-tech co.,Ltd is a professional manufactory with ISO9001:2000. Main products include: CFL( compact fluorescent lighting), EB( The digital light-modulated electronic ballast and highly effective energy conservation electronic ballast series) , Lighting Fixture and LED illumination system.Most of products have certificated with GS, CE, UL and CCC. We are looking forward for cooperation with you soon. Tks.