JONCHN.JONCHN has been a dedicated manufacturer of emergency power supplies and intelligent evacuation systems since its establishment in 2015. Headquartered in Yueqing, Zhejiang, the company offers a comprehensive product line covering EPS emergency power supplies, intelligent evacuation systems, and related fire protection electronics. These solutions are widely deployed in critical sectors such as petrochemical plants, rail transit systems, and large-scale venues. By investing nearly 10 million yuan in automated production lines, JONCHN has achieved full vertical integration—from casings and transformers to core circuit boards—ensuring stable, controllable product quality and supply chain reliability. Holding multiple management system certifications including ISO9001, the company has established strategic partnerships with industry giants and design institutes. Leveraging its large-scale manufacturing and vertical integration capabilities, JONCHN delivers safe, reliable emergency power and intelligent evacuation solutions for diverse critical projects.