Specification:

1.Dimension:57.5x56.5x28mm dc blower fan 

2.Rated voltage: 12v 24v 

3.sleeve beairng or ball bearing

4.OEM&ODM acceptable

5.2000000pcs per month

Main pictures:

Engineer drawing:

Spare parts we use:

Packaging details:

Two layer packaging, pcs/CTN

Packaging size: 

43*28*43CM

Delivery time:

1. Samples within 4 days

2. Mass production within 10 days

3. If do the waterproof fan need 1 week more

Express:

Optional functions:

 1. Waterproof function with IP55 or IP67 level

2.Auto-restart function

3.Stopage Alarm function(RD function with 3 lead wires)

4.Speed detection function( FG function with 3 lead wires)

5.Temperature control speed function(PWM function with 4 lead wires)

Optional bearing types:

Optional specifications:

Company profile:

-We are an enterprise specialized in developing and producing AC/DC/EC cooling fans.

It is applies to armamentarium, communication device, big server machine, security and protection monitoring, professional power amplifier, indoor air ventilation, instrument and equipment etc.  

-We have owned professional R&D department, and we have dozens of patents of utility model and designs.

-We have full series dimension ranging from 25*25*7mm to 172*172*51mm, including sleeve bearing, ball bearing, hydraulic bearing, and the current amp, rated voltage. Speed, air flow can all be customized.

-Our Tenets: others without I have, people have my superior.