Shenzhen Lianjian Optoelectronics Co., Ltd. was established in 2003 and was successfully listed on the Shenzhen Stock Exchange GEM in 2011 with the stock code 300269. It is an advanced domestic LED display supplier, providing LED display equipment and display control systems for domestic and foreign customers. overall solutions for R&D, manufacturing, engineering installation and after-sales service. At present, Lianjian Optoelectronics has developed into a national high-tech enterprise with more than 1,300 employees and more than 400 authorized national patents. The company has successively obtained a safety production license, steel structure construction qualification, system integration qualification, construction mechanical and electrical installation engineering professional contracting level 3, electronic and intelligent engineering professional contracting level 2, and has passed the National Military Standard Quality Management System Certification.

Lianjian Optoelectronics is positioned as a "trusted large-screen supplier" and has worked hard in the LED industry, setting up the southern region, the eastern region, the northern region, the central China region, the northwest region and the southwest region across the country. It has a large marketing center and has set up many offices and after-sales service outlets overseas. The company's products are spread across more than 200 countries and regions, and has accumulated more than 40,000 classic cases.

Since its establishment, Lianjian Optoelectronics has accumulated the first technology in 10 industries and 43 innovative "black technology" technologies; and has created six major product lines: professional display, general display, conference display, commercial display, outdoor display, and rental display. It is used in multiple scenarios such as command and monitoring, commercial display retail, radio and television broadcasts, outdoor advertising, sports events, stage performances, etc.