DON'T OVERHEAT YOUR SYSTEM!

Custom-Made
DC Fans & Blowers Manufacturer
Since 2006

Your Preferred and Premium Alternatives of Delta, Sunon, ADDA, NMB, Nidec, Sanyo Denki, ect..

Stay Ahead with Our Innovative
DC Fans & Blowers Designs

CCHV designs and manufactures a wide range of DC axial fans and DC blower fans, offering sizes from 15mm to 225mm and voltages of 3V, 5V, 12V, 24V, 48V and other custom voltages. Our DC fans and blowers, featuring hydraulic & dual-ball bearings and IP55 to IP68 ratings, are customizable for various industrial needs, backed by a in-house and experienced R&D team. Choose us for the perfect blend of high performance, energy efficiency and cost effective.

Click here to go to the product page to get our fan datasheet. 

Product Catagories

Micro DC Fan

 15x15x4mm,

17x17x3mm,

20x20x6mm,

20x20x10mm

15X15X4mm

Max. Speed: 19000RPM
Max. Air Flow: 0.46CFM

17X17X3mm

Max. Speed: 20000RPM
Max. Air Flow: 1.05CFM

20X20X6mm

Max. Speed: 13000RPM
Max. Air Flow: 0.77CFM

20X20X10mm

Max. Speed: 18000RPM
Max. Air Flow: 1.55CFM

DC Axial Fan

25x25x7mm, 25x25x10mm, 30x30x10mm, 40x40x10mm, 40x40x15mm, 40x40x20mm, 40x40x28mm, 50x50x10mm, 50x50x15mm, 50x50x20mm, 50x50x25mm, 60x60x10mm, 60x60x15mm, 60x60x20mm, 60x60x25mm, 60x60x38mm, 80x80x15mm, 80x80x20mm, 80x80x25mm, 80x80x38mm,  92x92x25mm, 120x120x25mm, 120x120x38mm, 140x140x25mm, 172x150x51mm, 200x200x60mm, 225x225x80mm

50X50X20mm
Series C

Max. Speed: 10000RPM
Max. Air Flow: 28.80CFM

60X60X25mm
Series C

Max. Speed: 10000RPM
Max. Air Flow: 50.38CFM

80X80X38mm
Series C

Max. Speed: 15000RPM
Max. Air Flow: 114.30CFM

120X120X38mm
Series E

Max. Speed: 6000RPM
Max. Air Flow: 240.62CFM

DC Blower Fan

20x20x6mm, 30x30x10mm, 40x40x10mm, 40x40x15mm, 45x45x10mm, 50x50x15mm, 50x50x25mm, 53x53x9mm, 60x60x23mm, 60x60x25mm, 60x60x28mm, 70x70x28mm, 75x75x30mm, 75x75x50mm, 90x90x15mm, 97x97x33mm, 100x100x26mm, 120x120x32mm

50X50X10mm
Max. Speed: 6200RPM
Max. Air Flow:
3.89 CFM
Max. Air Pressure: 20.13 mmAQ
50X50X15mm
Series B
Max. Speed: 6700RPM Max. Air Flow: 5.13 CFM Max. Air Pressure: 28.40 mmAQ
75X75X30mm
Series D

Max. Speed:
5300RPM
Max. Air Flow:
18.47 CFM
Max. Air Pressure:
30.53 mmAQ

97X97X33mm
Series B
Max. Speed: 6400RPM (24V) Max. Air Flow: 47.12 CFM Max. Air Pressure: 94.88 mmAQ

Others DC Fans

Frameless fan

60x16mm (Ø56x16mm),

80x16mm (Ø76x16mm)

DC Centrifugal Fan

Ø100x25mm,

Refrigerator Cooling Fan

Ø100x30mm, Ø100x37mm,  Ø125x25mm, Ø120x38mm, Ø125x38mm,  Ø130x40mm,  Ø140x25mm,  Ø150x38mm, Ø150x40mm,

92x92x32mm,  125x125x39mm,  125x125x38mm, 113x113x37mm,  145x145x45mm,  150x150x46mm

60x16mm Frameless Fan (Ø56x16mm)

Max. Speed: 5500RPM
Max. Air Flow: 20.07CFM (Tested Without Frame)

80x16mm Frameless Fan (Ø75x16mm)

Max. Speed: 2800RPM
Max. Air Flow: 23.93CFM (Tested Without Frame)

Ø100x25mm DC Centrifugal Fan

Max. Speed: 5500RPM
Max. Air Flow: 57.60CFM

Ø125x38mm Refrigerator Centrifugal Fan

Max. Speed: 2000RPM
Max. Air Flow: 58.94CFM

Boost Your Product Performance with Custom-made Cooling Fan Solutions

Elevate your products with custom-made cooling fan solutions from CCHV, tailored to your industry’s specific needs. Our versatile DC Fans & Blowers optimize efficiency in various industries. Our R&D team crafts innovative solutions that keep you ahead of the competition. Experience the difference of partnering with us for custom-made and high-performance DC Fans & Blowers designed for your success.

Industries we can serve:

Why choose CCHV

Since 2006, CCHV has specialized in developing and manufacturing high performance brushless DC fans & Blowers. Our expert R&D team and advanced testing equipment enable us to create custom-made solutions for diverse industries. With 17+ year experiences, CCHV is qualifed to be one of top DC fans & Blowers manufacturers in China. Partner with us for exceptional cooling solutions that cater to your specific needs. 

Export Countries
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Revolutionize Your Thermal Solutions
with Our Specialized R&D Team

Guided by a seasoned manager with a decade of experiences in Taiwan’s fan industry, our dedicated divisions work cohesively to deliver customized, high-performance DC fans & Blowers solutions for various industries. Benefit from our expertise in flow analysis, electromagnetic simulation, vibration research and acoustic analysis and Utilize our state-of-the-art testing equipment to ensure product reliability and stability. 

Flow Analysis

Flow analysis helps to identify the optimal angles between moving and stationary impellers to enhance aerodynamic efficiency and reduce fan noise.

Electromagnetic Simulation

Electromagnetic simulation is used to design slot pole numbers to find out the best shape of fan motor for optimizing the motor efficiency.

Vibration Analysis

Vibration analysis is used to find out the resonant frequency for optimizing fan structure in order to solve the resonant problem after fan assembly.

Acoustic Research

Sound quality analysis helps to reduce sharp and other unpleasant audio in order to give users the most comfortable sound experiences.

Uncompromising Quality: The Benchmark of CCHV Cooling Fans

Quality is our top priority, which sustains our development in passed 17 years. As IATF16949 certified manufacturer, we focus on prevention, not just inspection. From incoming materials, manufacturing to finished fan, we implement strict quality control according to VDA6.3 principle.

See To Believe: Seldomly Implemented By Our Competitors

QR Quote For Tracibility

Vibration Test

Aging Test Under Room Temperature

Aging Test Under High Temperature (In Oven)

Testimonials

I am Annie, who is the right sales supervisor to receive your inquiry and will reply within 12 hours. I have been worked at CCHV for more than 7 years. From the right column, you can see my customers’ trusts and reviews to my work. Behind me, there is in-house and experienced R&D team who will offer timely and professional support to customize your required DC cooling fans. 

Send your inquiry now to make your cooling fan customization easy!

FAQ

Frequently Asked Questions

These are the most frequently asked questions. If you cannot find an answer here, please contact us via email at anniech (at) dcfanmfg.com 

For accurate quote preparation, please advise the fan size, voltage, air flow, lead wire functions, connector type and where the fan will be used.  Fan size, voltage and where to used will be necessary information to get.

We have two bearing types, hydraulic and dual ball bearing. Hydraulic is also called as rifle with 30000 hours on 40 degree. And for dual ball bearing fan, the life time is 50000 - 70000 hours on 40 degree, which is also related to the motor structure design.

IP21 for simple damn-proof; IP55 with PCB coating or potting; IP68 with the whole stator potting.

For IP54 fan, it can pass 96-hour testing based on normal customer's requirement; For IP55, it can pass 10-day testing; For IP68 fan, it can pass 30-day testing.

For 5pcs less free samples, it normally takes 7 working days and for 10pcs more samples, it will takes 10-14 days. 

GET OUR QUOTE NOW!

Reply Wthin 12 Hours!

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