Exhaust fan

  • FRP fiberglass anti-corrosion exhasut fan

    FRP fiberglass anti-corrosion exhasut...

    1. Quiet operation, newly upgraded wind wheel, big wind while low noise 2. 100% copper-wire motor, stronger performance 3. The patented manual opening function is a new upgrade. 4. Smart shutters, automatic opening and closing, windproof, dustproof, and rainproof. Model Dimension (mm) a...
  • industrial Exhaust fan

    industrial Exhaust fan

    1. Quiet operation, newly upgraded wind wheel, big wind while low noise 2. 100% copper-wire motor, stronger performance 3. The patented manual opening function is a new upgrade. 4. Smart shutters, automatic opening and closing, windproof, dustproof, and rainproof. Model Dimension (mm) a...