◆ Fans mainly consists of blade, motor, frame, protect net, bracing cage, shutters. The motor drives blade to cause air flow and louver window can open and close automatically to keep the dust from entering.

◆ Fan blade is made of 430 stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken.

◆ Both Chinese famous motor and Siemens motor are available. Motor voltage and frequency could be customized. Chinese famous motor...

◆ Fan blade are advanced through the computer dynamic balance measuring instrument calibration. Dynamic balance control in 1g. The fan running smoothly, small vibration, low noise, enhances the stability of the whole machine. Fan blade material are stainless steel, galvanized plate, aluminum alloy three kinds of optional material.

◆ Fan blade is made of Krupp stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken...

◆ The electric machine is used excellent 'Haier'brand .

◆ International advanced energy conservation technology testing .

◆ Light aluminium board punch press fan blade , wide angle , heavy  wind and low noise .

◆ Outer covering is stainless steel or steel spraying available .

◆ Equipped with beautiful and convenient button type hanging articles .

◆ Long service  life over 10 years .

◆ The 6-blade propeller is 430BA stainless steel and all  pass the balance for low noise and low vibration.

◆ Each motor is  individually tested for 100% quality control.

◆ Direct-driving motor avoids the power loss caused by belt transmission, more efficient, bigger air volume, higher stability and quiet operation.

◆ Avoid using of belt pulley,belt, bearing and other components, has more convenient and warranted mai.

◆ Corrugated paper has high intensity structure,corrosion resistant,long service life.

◆ Fine percolating and absorbing water to ensure water drip wet the wall.

◆ Specific stereoscopic structure.It can provide the largest evaporation surface area for heating exchanging between water and air.

◆ Outer frame can be alternative of aluminum alloy and galvanized board.