News!automatic wall mounted shutter door exhaust fan

Push-pull fan

Equipments(powerful nylon push-pull institutions)

Features

Unique   institutional  device  can  open  the  louvres automatically  open  and  close  blinds film.

    Stainless  steel  fan blades  forming  a  stamping process,no  deformation,non-broken,beautiful  and  durable High-precision  dynamic  balance  calibration testing  to  ensure   the  smooth  running fan  no vibration,reduse noise,there is Efficiency  improve  ments  of  life.

Fan  with  unique  recessed  carrying  handle  designed  to  not  only  effectively avoid  loading  and  unloading,handing  over Process  in  the  inconvenience,but  also does  not  affect  the  fans installed  and  look.

  Our  fans can  be  customized   according  to  dealer  sales  of  A-type belt  or B- type belt,effective  To  meet   different  customer  needs.

  V- belt  Pulleys  from  high  strength  aluminum  alloy  heat-pressed  shape,texture  light,high  strength.

   Configuration  energy  efficient motors,through the  3C  certification,protection   grade;IP55,Insulation  class:F Level 

Hammer fan

Equipments

Features

It has adopted advanced technology with high accuracy; it has a special thick galvanized layer-strong corrosion resistant, with approptiate angel and maximum ventilation;microcomputer system can give full play to the blower. It takes five strict quality test with CAD design. 

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