Prosperity (Hangzhou) Lighting is a branch and also the factory of Prosperity Lamps & Components, with headquarter in Hong Kong and factory in Hangzhou, Zhejiang, China. It is established in 1958 as a government-owned company which makes incandescent lamps, fluorescent lamps and energy saveing lamps. Since 2009, Prosperity (Hagnzhou) Lighting began to focus on producing LED lamps and LED tube.