The China International Optoelectronics Expo will be held at the Shenzhen Convention and Exhibition Center from September 6th to September 8th, 2023, and is currently the world's largest optoelectronic professional exhibition. As a domestic plastic fiber optic supply and service provider, Jinzhi brought plastic fiber optic, medical and special fiber optic, energy storage harness, HDMI and many other products to the exhibition under the guidance of the Light Expo. It welcomed exchanges and guidance from peer customers, promoted its business on the exhibition site, and exchanged views with exhibition customers, showcasing its innovative products, advanced technologies and solutions, attracting many scholars, industry experts and researchers from home and abroad to stop and stay. 

The China International Optoelectronics Expo was held at the Shenzhen Convention and Exhibition Center from August 31 to September 3, 2015, and is currently the largest optoelectronic professional exhibition in the world. As a domestic plastic fiber optic supply and service provider, Jinzhi brought many products such as plastic fiber optic cables, connectors, transceivers, audio connection cables, etc. to the exhibition of the Optical Expo. It welcomed communication and guidance from peer customers, and further communication and cooperation negotiations with previous old customers on site achieved good results and recognition.