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W.FANS PMSM HVLS Fan
W.FANS series industrial large fan is a new HVLS energy-saving super large industrial fan developed independently based on the PMSM (Permanent Magnet Synchronous) principle.
D.FANS Industrial Ceiling Fan
D.FANS series industrial large fan is a new type of HVLS energy-saving super large industrial fan independently developed by Dawang Ventilation based on aerodynamics principles.
DW.FANS Pole HVLS Fan
DW.FANS series is a vertical HVLS energy-saving fan developed by Dawang Ventilation, which breaks the installation limitations of traditional industrial large fans and is suitable for more.
DM Industrial Mobile Fan
DM.FANS series is a hand pushed mobile HVLS large fan independently developed and designed by Dawang Ventilation based on the PMSM permanent magnet synchronous.
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202120328709X Permanent Magnet Synchronous Motor Test Fixture - Utility Model Patent Certificate (Signature and Seal)
202122834924X - Utility Model Patent Certificate for an Automatic Control Device for Industrial Fans (Signature and Seal)
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2018213529110 An industrial fan blade holder
2018213530870 An anti fall device for industrial fans
2019202825204: A Low RPM, High Air Volume, Safe and Energy Saving Industrial Fan with Protective Function
2019202825651 An energy-saving fan with high safety performance
2019202832797 A low speed, high air volume, safe and energy-saving industrial fan for easy installation
2021203196387 Industrial Fan Remote Control Device - Utility Model Patent Certificate (Signature and Seal)
2021203198594 Industrial Fan Installation Structure - Utility Model Patent Certificate (Signature and Seal)
2021203198611 A New Industrial Fan Arc Buffer Structure - Utility Model Patent Certificate (Signature and Seal)
2021203287901 Industrial Fan Motor Magnetizing and Cooling Structure - Utility Model Patent Certificate (Signature and Seal)
2021203296953 Permanent Magnet Synchronous Motor for Direct Drive External Rotor Industrial Fan - Utility Model Patent Certificate (Signature and Seal)
2021220891381- Utility Model Patent Certificate for a Structure to Prevent Fan Falling (Signature and Seal)
2021228349112 Industrial Fan Blade Utility Model Patent Certificate for Easy Disassembly and Assembly (Signature and Seal)
2021228355325 An energy-saving permanent magnet synchronous motor for industrial fans - utility model patent certificate (signature and seal)
2021228386751 Patent Certificate for a Noise Reduction Fan Blade - Utility Model (Signature and Seal)
2021229081106 A Kind of Fan Blade Anti Drop Safety Device - Utility Model Patent Certificate (Signature and Seal)
2021230260770- Utility Model Patent Certificate for a Driving Integrated Structure of a Large Fan (Signature and Seal)
2021230298960 Industrial Fan Damping and Buffering Device - Utility Model Patent Certificate (Signature and Seal)
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