Zhongkai High tech Zone's ultra high definition video display cluster has formed an industrial cluster from basic accessories, glass substrates, backlight devices, modules to whole machine manufacturing, and has jointly built the Guangfo Hui ultra high definition video industry cluster with Guangzhou and Foshan. In 2021, it was awarded the title of Provincial Ultra High Definition Video Display Characteristic Industrial Park.

　　Core backbone enterprises: Xunizi Display, Jiangfeng Electronics, Huaxian Optoelectronics, Huaxing Optoelectronics, TCL Ace, Maojia Technology, Longqi Electronics, Kangguan, Goldman Sachs Technology, etc.