Fan 
Main structure:
The fan is mainly composed of blades, motor, outer frame, guard net, support frame, louver and other components. The motor drives the blades to generate air flow. The movable louver type can be equipped according to the user's needs. After the start of the machine, the louver can be opened automatically. When the machine is stopped, the louver will be closed automatically to prevent the entry of outdoor dust, foreign matters, etc., and also to avoid the impact of rain, snow and back wind.
Performance features:
The outer frame adopts advanced automatic processing technology, with high precision; the extra thick galvanized layer has strong corrosion resistance. High strength aluminum alloy die-casting hub, new type of twisted stamping fan blade; reasonable blade angle, can achieve the maximum air flow; high precision micro-computer aided manufacturing system can make the fan play the maximum efficiency. 5 strict quality detection procedures: noise detection, vibration detection, rotating concentric performance detection, fan speed detection, overall efficiency detection; high performance 380V three proofing special motor. Adopt iron air collector, FRP air collector, ABS engineering plastic air collector (three kinds), convenient to dismantle the rear safety net; CAD Optimization Design.


Fin tubes
ApplicationIt is widely used for Heat exchanger, Air-conditioner, Refrigerator, Economizer
And other parts of Heat Industry.
Integral fin tube have better heat transfer efficiency.