70 years in info & comms, Eastcom expert in mobile network R&D. Wireless private network products cover multiple bands, delivering smart solutions—TETRA, PDT, 5G private networks, 3GPP MCX, public-private convergence—for government, public security, energy and mining. Active in 30+ Chinese provinces and HK/Macao, expanding globally along the Belt and Road into emerging markets. Going forward, Eastcom will drive 5G convergence, integrating private/public networks, AI and satellite internet.