Established in 2001, Shenzhen Longood Electronics Co.,Ltd is a comprehensive high-tech enterprise specialized in the development, manufacture and producing all kinds of Electronic Ballast and LED Power Supply . Its main products include electronic ballast for HPS & MH from 35w to 1000w and LED power supply from 1w to 200w. The ballast are widely used in Street Linghting,Plant Lighting,Commercial Lighting and so on.While the LED power supply are largely used for Fluorescent Lamps,Cup ...   |