https://www.led-project-light.com/about https://www.led-project-light.com/about-video-poster.jpg Inside the XHLWX LED Lighting Factory — Guangming, Shenzhen A walkthrough of the Shenzhen Qihang Lighting (XHLWX) manufacturing campus: 4 automatic SMT lines, 8 assembly lines, the independent optical laboratory and the aging-test system for commercial LED luminaires. https://www.led-project-light.com/xhlwx-factory-video.mp4 164 yes no 2026-07-20T08:00:00+08:00