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  <!-- Homepage -->
  <url>
    <loc>https://www.tounitech.com/</loc>
    <lastmod>2026-04-09</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
    <!-- Hero images -->
    <image:image>
      <image:loc>https://www.tounitech.com/images/hero/hero_1.webp</image:loc>
      <image:title>Zhiyu VTOL Fixed-Wing Drone Platform in Flight</image:title>
      <image:caption>Zhiyu VTOL fixed-wing drone — vertical takeoff, fixed-wing endurance, unlimited mission potential</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/hero/hero_2.webp</image:loc>
      <image:title>Precision Aerial Surveying with VTOL Drone</image:title>
      <image:caption>LiDAR, orthophoto, and multispectral payloads for professional geospatial data collection</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/hero/hero_3.webp</image:loc>
      <image:title>Infrastructure Inspection with Hybrid VTOL Drone</image:title>
      <image:caption>Pipeline, power line, and infrastructure inspection with 10+ hour hybrid endurance</image:caption>
    </image:image>
    <!-- Product images -->
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z7_main.webp</image:loc>
      <image:title>Z7 Lightweight Electric VTOL Drone</image:title>
      <image:caption>Z7 VTOL fixed-wing drone — 7.5 kg MTOW, 180 min endurance, 1 kg payload</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z13_main.webp</image:loc>
      <image:title>Z13 Auto-Nest VTOL Drone</image:title>
      <image:caption>Z13 VTOL drone with auto-nest compatibility for 24/7 autonomous operation</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z15_main.webp</image:loc>
      <image:title>Z15 Surveillance VTOL Drone</image:title>
      <image:caption>Z15 electric VTOL drone — 16 kg MTOW, 210 min endurance, 30x zoom gimbal</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z20_main.webp</image:loc>
      <image:title>Z20 Multi-Mission VTOL Drone</image:title>
      <image:caption>Z20 electric VTOL drone — 20 kg MTOW, 240 min endurance, 5 kg payload</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z25e_main.webp</image:loc>
      <image:title>Z25E Electric Multi-Mission VTOL Drone</image:title>
      <image:caption>Z25E electric VTOL drone — 28 kg MTOW, 240 min endurance, 10 kg payload, IP54</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z25h_main.webp</image:loc>
      <image:title>Z25H Hybrid VTOL Drone — 10 Hour Endurance</image:title>
      <image:caption>Z25H hybrid-electric VTOL drone — 600 min endurance, 850 km range, 70cc EFI engine</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z30_main.webp</image:loc>
      <image:title>Z30 Logistics VTOL Drone</image:title>
      <image:caption>Z30 electric logistics VTOL drone — 10 kg payload, auto cargo drop</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z50e_main.webp</image:loc>
      <image:title>Z50E Electric Heavy-Payload VTOL Drone</image:title>
      <image:caption>Z50E electric VTOL drone — 55 kg MTOW, 20 kg payload, twin-pusher design</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z50h_main.webp</image:loc>
      <image:title>Z50H Hybrid VTOL Drone for Naval Operations</image:title>
      <image:caption>Z50H hybrid VTOL drone — 60 kg MTOW, 600 min endurance, ship-deck capable</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z120_main.webp</image:loc>
      <image:title>Z120 Heavy Logistics VTOL Drone</image:title>
      <image:caption>Z120 logistics VTOL drone — 120 kg MTOW, 50 kg payload, detachable cargo pod</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z150h_main.webp</image:loc>
      <image:title>Z150H Large Hybrid VTOL Drone</image:title>
      <image:caption>Z150H hybrid VTOL drone — 150 kg MTOW, 30 kg payload, 600 min endurance</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/products/z200h_main.webp</image:loc>
      <image:title>Z200H Largest Hybrid VTOL Drone</image:title>
      <image:caption>Z200H heavy hybrid VTOL drone — 150 kg MTOW, 50 kg payload, 600 km range</image:caption>
    </image:image>
    <!-- Application images -->
    <image:image>
      <image:loc>https://www.tounitech.com/images/applications/survey.webp</image:loc>
      <image:title>VTOL Drone for Aerial Surveying and Mapping</image:title>
      <image:caption>High-precision topographic surveys, orthophoto mapping, and 3D terrain modeling with VTOL drones</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/applications/surveillance.webp</image:loc>
      <image:title>VTOL Drone for Security and Surveillance</image:title>
      <image:caption>Extended aerial surveillance with 30x zoom optical and thermal gimbals</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/applications/logistics.webp</image:loc>
      <image:title>VTOL Drone for Logistics and Cargo Delivery</image:title>
      <image:caption>Reliable cargo transport to islands, remote mountains, and disaster zones</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/applications/inspection.webp</image:loc>
      <image:title>VTOL Drone for Infrastructure Inspection</image:title>
      <image:caption>Pipeline, power line, and oil facility inspection with high-resolution imagery</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/applications/emergency.webp</image:loc>
      <image:title>VTOL Drone for Emergency Response</image:title>
      <image:caption>Rapid deployment for disaster relief, search and rescue, and emergency communications</image:caption>
    </image:image>
    <!-- About / Factory images -->
    <image:image>
      <image:loc>https://www.tounitech.com/images/about/factory_1.webp</image:loc>
      <image:title>Zhiyu Drone Manufacturing Facility</image:title>
      <image:caption>Wuhan Zhiyu Data Technology drone production facility in Wuhan, China</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://www.tounitech.com/images/about/factory_2.webp</image:loc>
      <image:title>Zhiyu Drone Production Line</image:title>
      <image:caption>VTOL fixed-wing drone assembly and production line</image:caption>
    </image:image>
    <!-- Logo -->
    <image:image>
      <image:loc>https://www.tounitech.com/images/logo/logo.webp</image:loc>
      <image:title>Zhiyu Data Technology Logo</image:title>
      <image:caption>Wuhan Zhiyu Data Technology Co., Ltd. — VTOL Fixed-Wing Drone Manufacturer</image:caption>
    </image:image>
  </url>
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