▼ Automatic Skyventilation system

      ▼  Automatic Skyventilation system

      ▼  Automatic Skyventilation system(U rack& Pinion sysetm)

      ▼  Automatic Skyventilation system for Vinylhouse  

      ▼  Skyventilation Aluminum frame  

      ▼  Skyventilation frame (Push bar)

      ▼  Rainwater discharging Aluminum gutter

      ▼  Horizontal Screen switch gear system

      ▼  Air pocket screen for heat sealing  

      ▼  Power driving motor

      ▼  Horizontal Screen switch gear assembly poart.