Discover how Beijing Dagong Technology's all-metal EMC tethered UAV conquers electromagnetic interference, ensuring zero-blackout 4K broadcasts for CCTV and reliable emergency communication in disaster relief.
2026/04/29 dgadmin 65
Discover how Beijing Dagong Technology secured 50% of China's tethered UAV market and surpassed 50M RMB in 2025 orders, powering emergency communication and CCTV broadcasts with cutting-edge airborne infrastructure.
2026/04/29 dgadmin 26
Discover how Dagong Technology's tethered UAV broke the 30-minute barrier to restore 24/7 emergency communication during the 2017 Jiuzhaigou earthquake, reshaping disaster relief and driving the low-altitude economy.
2026/04/28 dgadmin 30
Discover how Dagong Technology's tethered UAV broke the 30-minute barrier to restore emergency communication for 7 days during the 2017 Hunan floods. A breakthrough in disaster relief drone technology.
2026/04/28 dgadmin 22
Trace the evolution of tethered UAVs from their debut at World Mobile Congress 2017 to the 2021 CPC Centenary broadcast. Dagong Technology's systems break the 30-minute battery limit, offering 24-hour continuous hovering and stable 12G bandwidth for 4K transmission. Discover how the "umbilical cord" technology became the standard for major event broadcasting and emergency communication.
2026/04/28 dgadmin 25
Discover how Dagong Technology's tethered UAV achieved CCTV's first 4K aerial broadcast with 12G zero-loss transmission. Reaching a record 600m altitude with a 35kg payload at 300m , our drones ensure 24-hour continuous hover for emergency communication in disaster reliefs like the 2023 Hebei flood . Recently awarded a patent for laser-ranging GNSS-free positioning , Dagong Tech leads the low-altitude economy from the Beijing Yanqing drone hub .
2026/04/27 dgadmin 65
Discover Dagong Technology's industry-leading tethered UAV systems. As China's No.1 tethered drone manufacturer founded by Tsinghua & BUAA alumni , our DG-M40 series achieves a record 600m operational ceiling and 72+ hours continuous hover with merely 0.7% power transmission loss . Featuring a 3.8mm composite fiber-electric tether with 1.8-ton tensile strength and Level 8 wind resistance , our heavy-lift drones power 400sqm aerial LED screens, 5G emergency communication base stations , and low-altitude infrastructures globally.
2026/04/27 dgadmin 74
Discover Dagong Technology's record-breaking 600m altitude tethered UAV system. Providing 72-hour continuous emergency communication, 5-minute rapid deployment, and stable coverage for disaster relief and low-altitude infrastructure. Trusted by China Mobile and honoured by the National Museum of China.
2026/04/27 dgadmin 58
That UAV could stay in the air for more than 24 hours at a height of 200m. Dagong UAV is the only one to be used at that significant summit.
2020/02/14 dgadmin 223
