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About Us

Company Profile

SANSI Technology: A Global Leader in LED Lighting and Displays

Since its founding in 1993, SANSI has been dedicated to technological innovation in a wide range of LED applications, from commercial displays to home lighting. We fully integrate product design, production, sales, installation, and customer support in our effort to provide affordable, state-of-the-art LED technology.


With over 400 in-house engineers, 2000 employees, and three advanced factories, SANSI has reached over 40 nations on five continents, and continues to grow. Having successfully launched dozens of cutting-edge projects, SANSI’s mission is to raise the bar for LED applications.

Advanced R&D Capability

One of SANSI’s greatest strengths is our excellence in research and development. As of 2017, SANSI employs an R&D force of over 400 engineers. We devote considerable resources to developing new materials and technologies in the fields of computer hardware and software, digital communications, automation, photoelectric display, mechanical structure, and more. SANSI possesses a wealth of technological research knowledge leaps and bounds above that of its nearest competitors.


Our research results speak for themselves. To date, SANSI has applied for 372 domestic and foreign patents, and currently holds 246 approved patents, including 22 international patents.


SANSI has participated in the drafting of 29 official standards and specifications for China’s Ministry of Public Security and Ministry of Communications, The China Solid State Lighting Alliance, and more.


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    Manufacturing bases

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    24-year experience in LED industry

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    R&D team of over 400 members

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    Annual production of 100,000sqm displays and 1,000,000 lights

Corporate Culture

Innovative, sustainable, committed. For 24 years, SANSI has devoted itself to creating the ultimate LED display and lighting environment. SANSI’s success is directly derived from persistence, perseverance and teamwork. As Henry Ford said, “Coming together is a beginning; keeping together is progress; working together is success”. Our dedicated employees will continue working together towards greater mutual success.

SANSI creates valuable solutions for our customers, a supportive home for our employees, and a sustainable presence for our environment.

Development History

24 Years of Progress and Commitment

Clients Review

The world’s second largest LED manufacturer

“Sansi,the company that produecd the haraware and the world’s second largest LED manufacturer, gave 1515 Broadway the hightest resolution display in the area,while also making it one of the most energy efficient.”

---《Signage Solutions Magazine》