"The following DC Fan information : Crown AGB08225 Fan series for 82x25 SERVER Dc Fan A8 filter 
We provide fan product for Server Power . IPC . Telecom system cooling fans are more related to the industry's cooling field, and Sanyo SDC In parallel with Delta.

CROWN ELECTRONICS CO., LTD. was established at year 2007 and Our Headquartered in Taiwan Taipei.Has strong R & D team and independent patents. We have design software includes STAR-LT (aerodynamic simulation), Moldex 3D (mode flow analysis), CFD-RC (nano flow field simulation), ANSOFT (magnetic field simulation), AFID (airfoil simulation) for  simulation.  on Dc Axial Fan 8CM CNC industrial equipment 
Crown fan are used for 8225 SERVER gamepad  and Super high speed  advertising machine DC FAN,etc.

CROWN  Reduce Product Size or Create More Design Space;Extend Product Lifetimes, Improve Reliability, & Product Safety

FAN PACKING : 0Pcs / CTN-0 KG G.W.-0g / pcs--PCS / PALLET

Crown have strong R&D team,and the whole series of fan can modify with :
1.Function FG(Speed) / RD(Alarm) signal 
2. PWM / Voltage / Thermal sensor control
3.Water & Dust proof IPX1~IP68
4.Military and special spec modify

The following catalog DC Axial Fan 8CM AGB08225 DC FAN 82x25 mm 12 V  2 BALL  Bearing"