Shenzhen Grand Optoelectronic Co., Ltd. is a collection of scientific research, production, sales as one of the multi-functional, integrated enterprise Main production-line LED light-emitting diodes, high-power LED; LED lighting series of products: floodlights, tunnel lights, fluorescent lights, spotlights, light articles, ceiling lamps and other outdoor and household LED light source, including aerospace, medical electronics, automotive , etc.), but also for the user design, production, processing and related products and a variety of the above light-emitting device Product quality and technical specifications are up to internationally accepted standards and passed the ROHS environmental testing, respectively, passed the ISO9001 (Quality Management System Certification), ISO14001 (environmental management system demonstration), and SGS (Environment System) and other multi-Certified