With the gradual development of the LED display industry, the scale of domestic LED display enterprises has been continuously expanded, and the industrial concentration has been continuously improved. Among them, there are 5 listed companies with LED display business accounting for more than 50 total businesses, namely Alto Electronics, Chau Ming Technology, Liard, Lianjian Optoelectronics, and Ai Biesen. Alto Electronics Shenzhen Alto Electronics Co., Ltd., located in Shenzhen, a high-tech enterprise, was established in 1993. The company is committed to the research and development and production of financial electronic equipment and LED photoelectric information display products, and established regional companies with Beijing, Shanghai, Guangzhou and Chengdu as the core, forming a nationwide marketing network and service system, and gradually moving to the international market. Alto Electronics has passed the national high-tech enterprise and software enterprise certification, obtained the ISO9001 international quality management system certification, passed the national 3C certification and ETL, CE and other international certifications. It is the governing unit of Shenzhen High-tech Industry Association and the executive director unit of Shenzhen Software Association. The National LED Display Professional Committee member unit enjoys many honors and qualifications in the same industry. Zhouming Technology Zhouming Technology is a leading domestic LED application product and solution provider. With a complete R&D, manufacturing, sales and service system, we are committed to providing high-quality, high-performance LED application products and solutions for professional channel customers and end customers at home and abroad. The company's current products are mainly divided into two series of LED high-definition energy-saving full-color display and LED energy-saving lighting. Lia Delia Optoelectronics Co., Ltd. was established in 1995 with a registered capital of 150 million yuan. It is a professional company that integrates design, production, sales and service into LED display and LED lighting products. . The company is headquartered in Haidian Park, Zhongguancun (000931, stock bar) Science and Technology Park. It has a production base in Shenzhen. It has a 120-mu industrial base under construction in Yizhuang, Beijing. It has several branches and offices throughout the country. Since its establishment in 1995, the company has built more than 5,000 projects across the country, installed hundreds of thousands of displays, and has become a leader in LED video and information release display. Lianjian Optoelectronics Shenzhen Lianjian Optoelectronics Co., Ltd. is a state-level high-tech joint-stock enterprise specializing in the development and production of LED application products. The company uses LED display and software control system as its core technology to develop LED display and LED green lighting. R&D, production, sales and engineering services for LED lighting and other products, providing turnkey solutions for government and corporate image engineering, commercial advertising engineering, and network information release projects; in addition, Lianjian Optoelectronics provides performances, celebrations, conferences, etc. LED display rental service. Lianjian Optoelectronics Co., Ltd. is the manufacturer of LED application products with the largest production line, the highest degree of automation and the most advanced testing equipment in the industry. With the continuous investment of high, fine and sharp equipment and the opening of new production base in Huizhou, the monthly output is nearly 10,000 square meters. The production capacity of the meter LED display can meet the needs of the company's performance growth, and strive to become the world's top two LED application products. Abbison Shenzhen Ai Bisen Optoelectronics Co., Ltd. was founded in 2001 with a registered capital of 63.16 million yuan and a production and operation area of ​​25,800 square meters. The headquarters is located in Shenzhen, with Abeson USA, Abisen Germany and Abby. Sen Huizhou company. The company's main LED full color display and LED lighting products, is committed to providing customers with a full range of LED display and LED lighting products and solutions. On the date of the compilation of the information, the application for the initial public offering of Shenzhen Ai Bieseng Optoelectronics Co., Ltd. was approved by the China Securities Regulatory Commission (CSRC) [2014] No. 678, becoming the fifth listed company with LED screen as its main business. enterprise.
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"Garlicin","Allicin"
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