Not only for lighting…… Shanghai Laiyuan Science &Technology Development Co., Ltd. is a high-tech corporation located in Shanghai, China. We can provide our clients top-quality LED light source. Our company has strong capability on R&D and production. All over the world, we are the first manufacturer on LED light source who have got UL certification. We have qualified UL certifications on more than 10 led light source. We have strict even rigorous quality requirement for production. That is why PHILIPS Lighting (China) company has chosen us as an eligible OEM supplier on producing some led lighting products. Our technology manager is a scientist on national semiconductor lighting scheme in China. Long ago, Edison founded one of the greatest companies since more than 100 years, GE. And now, semiconductor light source have made challenges with traditional lighting production. Are you still hesitating Contact us right now! Maybe the next great chance appeared on you!