Henan Tianlong Electronic Technology Co., Ltd. is a high-tech enterprise specializing in the production of LED electronic displays, variable information boards and LED signs. The company has a high-quality scientific research team, perfect production equipment, and strong scientific research and development and production capacity.

The company's subordinate technical department, engineering department, software department, sales department, finance department, human resources department, after-sales service center, local offices, built single-chip microcomputer and PLD development center, quality inspection center and highway large screen test center, and has advanced production equipment and photoelectric testing instruments.

 The company's main products are:

 * Highway variable information board, variable speed limit signs

 * Highway signal lights, fare displays

 * Intelligent transportation system, monitoring system

 * Indoor and outdoor LED displays

 * Combined LED HD large screen

 * High brightness LED logo

After years of efforts, the company's products have spread all over the country in all walks of life, in the expressway are: Beijing-Zhuhai Expressway, Lianhuo Expressway, Shangzhou Expressway, Luonan Expressway, Daguang Expressway, Erguang Expressway, 310 National Highway, 107 National Highway, 106 National Highway, etc.; The banking system includes: Bank of China Zhengzhou Branch, China Merchants Bank Huayuan Road Branch, China CITIC Bank Zhengzhou Branch; and 501 stations of Yuntai Mountain Scenic Management Bureau and Ministry of Radio, Film and Television; Urban traffic guidance.