110v 220v 120mm 120x120x25mm dc axial cooling fan for welding machine

Main parameters:

Main picture of fans:

Spare parts we use:

Packaging details:

Two layer packaging, pcs/CTN

Packaging size: 

43*28*43CM

Lead time:

1. Samples within 4 days

2. Mass production within 7-10 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:

-1.Sleeve bearing(lower price):The sleeve was inported from Germany with stalbe performance and easy installation

-2.Ball bearing(high price):we use the NSK ball which is imported from Japan,it is charactered with high quality,low noise level and easy installation.

Guarantee:

-3 years warranty for ball bearing fans

-1 year warranty for sleeve bearing fans

Service:

-OEM service based on MOQ1000pcs;

-Ordinary material and waterproof material optional;

-Best quality cooling fans produced by ourselves;

-Best service by our sales and engineers;

-All can be customized.

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. 

Question & answer:

-1. What are kinds of cooling fan or centrigugal fan supplied by your company?

Answer: we can provide DC cooling fan,  AC cooling fan, EC cooling fan and blower fan.

-2. What are kinds of information provided by the customer before inquiry?

Answer : please kindly advise Size, Rated voltage,  Bearing type, Speed or air flow,Lead wires.

-3. How many  types bearing of our cooling fan are there in our compnay at present?

Answer : now we have two types bearing for the fan, sleeve bearing and ball bearing. 

-4. How to detect the data of cooing fan in your company?

Answer:  the speed and voltage are detected by the tachometer, air flow is found by wind tunnel.

-5. How to control the quanlity of products in your company.

Answer:  100% total testing before each fan dispatched