Sansi LED | Professional & Smart LED Solution Provider Pioneering the professional & commercial LED industries for over 30 years. We are Sansi LED. Innovation, Integration, Ideation Sansi LED founded in 1993, from Shanghai to all over the world. LED Display, LED Lighting, Smart Street Light are our main solution categories, and with over 10,000 companies and 12,000,000 individuals are trusting our solutions and products everyday. As the world leader of LED lighting manufacturer, our business coverage is diverse and inclusive, such as DOOH(Digital Out-of-Home), Retail, Entertainment, Transportation and Traffic Lighting, Bridge Lighting, VMS(Variable Message Signs), Industrial Safety, Sports, Theater, Smart Home Lighting, Smart City Lighting, Grow Light, and more. Sansi LED provides dedicated and customized products, and tailored to every customer’s needs, and comprehensively integrates product design, production, sales, installation, and customer support. In order to serve and deliver the the state-of-the-art LED technologies and cutting-edge lighting solutions, we have more than 500 in-house engineers and three advanced factories devoted to developing new materials and technologies in the fields of computer hardware and software, digital communications, automation, photoelectric display, mechanical structure, and more. Sansi LED strives to continuously become the top manufacturer and solution provide of LED applications. Over the years, Sansi LED has proved its amazing quality and dedication to the world while having many major milestones along the way, including LED display in Time Square and Broadway, Skyscraper Lighting and Plaza Lighting in Shanghai, Bridge Lighting in for Hong Kong–Zhuhai–Macau Bridge, City Metro and Traffic Tunnel Lighting, and National Stadium Lighting, Award Ceremony Lighting, and so on. Light Your World with Sansi LED. Lighting defines feelings, and feelings are how you perceive the world. Contact us at sales@sansitech.us