Hangzhou Jingtang Communication Technology Co., Ltd. (JT-COM/Jingtang), established in 2012, is a communications solutions provider centered on transmission technologies. With its headquarters and operations hub located in Hangzhou, Zhejiang—the "City of Digital Innovation"—and its manufacturing base in Shenzhen, Guangdong—the "City of Technology," the company offers customers end-to-end, high‑quality integrated fixed‑mobile convergence solutions. As a national high-tech enterprise, it integrates R&D, manufacturing, and sales services across a broad portfolio of communication products, including Ethernet switches, industrial switches, industrial wireless systems, industrial device networking solutions, industrial all‑optical networks, embedded modules, edge computing gateways, and optical modules.