Custom-Made
DC Fans & Blowers Manufacturer
Since 2006

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

Factory Direct, 100% Custom-made Support. NO STOCK, NO RETAIL SALES!

Stay Ahead with Our Innovative
DC Fans & Blowers Designs

CCHV designs, manufactures and sales a wide range of brushless DC axial fans and DC blower fans with more than 182+ sets self-designed molds, offering sizes from 15mm to 225mm and voltages of 3V, 5V, 12V, 24V, 48V and other custom voltages. Our DC fans & blowers, featuring hydraulic & dual ball bearings and IP54 to IP68 ratings, are customizable for various industrial needs, backed by a in-house and experienced R&D team.

Voltages

3V, 5V, 9V, 12V, 24V, 48V
or other voltages required

Size Range

15mm-225mm

Bearing Types

Hydraulic & Dual Ball

IP Ratings

IP54, IP55, IP56, IP65, IP67 & IP68

Micro DC Fans & Blowers

 15x15x4mm,

17x17x3mm,

20x20x6mm,

20x20x6mm Blower

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

20X20X6mm

Max. Speed: 12000RPM
Max. Air Flow: 0.76CFM

DC Axial Fans

20x20x10mm, 25x25x7mm, 25x25x10mm, 30x30x10mm, 40x40x10mm, 40x40x15mm, 50x50x10mm, 50x50x15mm, 50x50x20mm, 50x50x25mm, 60x60x10mm, 60x60x15mm, 60x60x20mm, 80x80x15mm, 80x80x20mm, 80x80x25mm, 92x92x25mm, 120x120x25mm, 120x120x38mm, 140x140x25mm, 172x150x51mm, 200x200x60mm, 225x225x80mm

50X50X20mm
Series C

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

80X80X25mm
Series B

Max. Speed: 3500RPM
Max. Air Flow: 46.46CFM

92X92X25mm
Series F

Max. Speed: 5000RPM
Max. Air Flow: 80.80CFM

120X120X25mm
Series B

Max. Speed: 2500RPM
Max. Air Flow: 100.25CFM

DC Blower Fans

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

50X50X10mm
Series B

Max. Speed: 6200RPM
Max. Air Flow:
3.89 CFM
Max. Air Pressure: 20.13 mmAQ

50X50X15mm
Series C

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

High Performance DC Fans & Blowers

High Speed DC Fans

40x40x20mm, 40x40x28mm, 50x50x20mm, 60x60x25mm, 60x60x38mm, 80x80x25mm, 80x80x38mm, 80x80x56mm,  80x80x80mm, 92x92x25mm, 92x92x38mm, 120x120x25mm,  120x120x38mm, 172x150x51mm

High Pressure DC Bowers

60x60x25mm, 70x70x28mm, 75x75x30mm

60X60X25mm
Series C

Max. Speed:
10000RPM
Max. Air Flow:
50.38 CFM
Max. Air Pressure:
30.10 mmAQ

80X80X38mm
Series C

Max. Speed:
15000RPM
Max. Air Flow:
114.30 CFM
Max. Air Pressure:
97.77 mmAQ

120X120X38mm
Series E

Max. Speed:
6000RPM
Max. Air Flow:
240.62 CFM
Max. Air Pressure:
36.44 mmAQ

75X75X30mm
Series G

Max. Speed:
8200RPM
Max. Air Flow:
34.28 CFM
Max. Air Pressure:
107.16 mmAQ

Other 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

Get The Right DC Fans & Blowers

Know More About CFM

Get The Right Bearing

Understand Fan Signal Wire

CCHV IP Rated Fans for Environmental Protection

Some parts of DC fans & blowers are used for outdoor, facing challenges against harsh enviroment, like dusty, high temperature, high humidity, corrosive, ect.. We understand the importance of environmental protection and offer different Ingress Protection (IP) Rated fans tailored to your specific needs, such as IP68, IP67, IP66, IP65, IP55, IP54, ect. 

IP55 Fan

PCB Gluing
(Can Pass 96-Hour Salt Fog Test)

IP66 Fan

Whole PCB Potting
(Can Pass 10-Day Salt Fog Test)

IP68 Fan

Whole Stator Coating
(Can Pass 30-Day Salt Fog Test)

Boost Your Product Performance with Custom-made Cooling Fans

Elevate your products with custom-made cooling Fans 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 qualified 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
0 +
Satisfied Customers
0 +
Served Brands
0 +

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 fans and blowers. 

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

GET OUR QUOTE NOW!

Customize Your DC Fans & Blowers With Easy

For accurate quote preparation, please advise the fan size, voltage, air flow, lead wire functions, connector type and fan application.  Fan size, voltage and fan application will be necessary information you better share. 

Yes, we can offer FEEE samples for your testing. For 5pcs less samples, it normally takes a week and for 5 - 10pcs, it will takes 10-14 days. If you need samples with IP65, IP66, IP67 and IP68, due to slow process, it will takes about 14 days.

No. Since we are factory, we don't do retails sales. And there is no stock since DC fans is fully custom-made products. Different customer gets different requirements. 

1000pcs/order/type. But, before series production, hundreds of pieces are acceptable as trial run. 

Normally about 25-30days after receiving 30% deposit. And if you need to order fans with IP65, IP66, IP67 and IP68, extra 5-10 days should be added. 

For Hydraulic/Rifle Bearing, 20,000 - 30,000 hours at 40℃; For dual-ball Bearing, 50,000 - 70,000 hours at 40℃. 

Need Reliable DC Fans Tailored To Your System?
Look no further, Let's chat!

Just leave your name, email and simple messages or requirements, we’ll be in touch with you within 12 hours.

Need Immediate Discussions?

Please call or whatsapp Annie at +86 13538992575.

Want to get FREE samples for testing?

We're HERE TO ASSIST YOU!

Contact us now if you need help to get the right fan for your cooling solutions. We’ll in touch with you within 6 hours.

Hey, need support to get the right fan solutions?

We're HERE TO ASSIST YOU!

Just spend a few seconds to fill up with your name and email and you can expect our professional feedback and FREE SAMPLES!