Dongguan Superbright GZG lighting Technology Energy-saving Co, .LTD. Founded in 2004, named Dongguan KangHua mechanical and electrical equipment Co., LTD. Engaged in mechanical and electrical equipment and the R&D of the lighting products. Dongguan Kanrui energy-saving technology Co., LTD. Was established in 2006. Dongguan Linrui energy-saving technology Co., LTD. Established in 2007, , Our electronic ballast was approved by Chinese center government purchase NET. 2008�¯�¼ï¿½Our products become the key areas of business the popularization of energy-saving products. 2009-2010, we innovated new style tube-in-tube energy-saving lamp, the first time adopt High frequency feedback (double mercury) integrated circuit on tube- in-tube electronic ballast, and gradually to be the leader enterprise in energy-saving business field; Start to research and development LED bulb light , LED tube , LED emergency light �¯�¼ï¿½led torch�¯�¼ï¿½LED light series product. Our company was award lots of patent at home and abroad. International (PCT) patent :PCT/CN 2006/001170 US lighting industry electronic ballast innovation patent (Patent NO:US7429833B2) Chinese functional New style patent (patent no: ZL200620058980.1) Chinese Taiwan patent ( patent No: New style No M30969