Zhejiang Binxing Optoelectronics Technology Co., Ltd. (referred to as "Binxing Color Large Screen") focuses on the domestic mid-to-high-end LED display market. It has 196 engineering teams spread across major counties and cities across the country and can provide localized services.

Hunan Changsha Zhengming Optoelectronics Technology Co., Ltd.'s main products: indoor full-color LED display, outdoor advertising screen, intelligent interactive all-in-one machine, LCD splicing screen production, installation and maintenance; government designated procurement unit, 3000+ engineering project cases, Changsha, Zhuzhou, Xiangtan have set up exhibition halls for many companies to choose (TEL: 156 1633 0510).