BESN-Expert in energy saving lighting Shenzhen BoSheng Opto-electronics Co., Ltd is a specialized manufacturer and OEM of electronic HID ballast and high-efficiency solar lighting system. Our history and experience in researching and manufacturing these products is nearly seven years till now. The tens of thousands of our products have been successfully applied in the whole world, which is the best testing and evidence of their top quality and high reliability. Together with you, we are very ready to start the new field of the energy saving causes for the whole world. BESN has a strong R&D team and is equipped with most advanced experimental, production and testing facilities. Over the past few years, BESN has established extensive relationship with the well-know research institutes and universities in China and keeps a close eye on the latest development of electronic technology both in China and abroad. We fully understand the importance of product quality and manufactures in strict accordance with ISO9000 quality system. All these ensure that BESN products have successfully taken the lead within the industry in China. BESN brand electronic ballasts are well know for innovative designs, significant electricity savings, high illumination efficiency, and environmental friendliness in China. We are manufacturing the following products: 1, Solar lighting system and solar street lighting system 2, Electronic ballast for low pressure sodium (LPS) lamps (AC110V-220V, DC12V-36V, 18W-180W) 3, Electronic ballast for high pressure sodium (HPS) lamps (AC110V-220V, 35W-750W) 4, Electronic ballast for metal halide (MH) lamps (AC110V-220V, 35W-750W) 5, Electronic ballast for DC fluorescent lamps and UV lamps 6, Various HID lamps and lighting fixtures with electronic ballast included 7, OEM of the above products