DC fan, also called DC cooling fan, plays a critital role in managing thermal solutions within electronic devices, from computers and servers to sophisticated telecommunications equipment. Efficient cooling ensures performance stability and extends the lifespan of electronic components.
Therefore, how to get the right DC fan supplier for the right DC fans to pretect your system eletronics from overheating should be your key concern.
China has been the biggest exporter of DC fans in passed years. The following bar chart shows that China’s export value for 2021, 2022, and 2023 consistently exceeds other countries, which is followed by Germany and the USA.
Where does China mainly export DC fans? The following bar chart shows the top 10 export values of DC fans from China during 2021 to 2023. Notably, Hong Kong serves primarily as a transit hub rather than a final destination, reflecting its role in re-exporting rather than domestic consumption.
What are the main production locations of DC fans in China? The following bar chart shows the export values of DC fans for top 10 Chinese regions from 2021Y to 2023Y. Notably, Guangdong maintains highest export levels for passed a few years, contributing 37% of the total export value in 2023, which proves that most DC fan manufacturers are concentraded in Guangdong Province, expesically in Shenzhen, Dongguang and Zhaoqing and probally you can get the right DC fan supplier among these cities.
Being in the DC fan & DC blower fan industry for more than 7 years, I compiled a list of the top 5 DC fan factories in China based on thorough research. I’m experienced enough to find the best for your reference.
Guangdong Shenghui Technology Co., Ltd.
- Founded in: 2006
- Location: Zhaoqing City, Guangdong Province
- Factory Area: 40,000sqm
- Capacity: 120KKpcs Annually
- Employees: 1000+
- Ceritifcations: CE, UL, TUV, ROHS, ISO9001/14001, IATF16949
- Product Range: DC Axial Fan, DC Blower Fan, DC Centrifugal fan, Refrigerator DC Cooling Fan, EC fan
- Industries can be served: Automotive, Renewable Energy, Home Appliances, Consumer Electronics, Medical, ect..
Guangdong Shenghui Technology Co., Ltd. (CCHV), established in 2006, is a national high-tech enterprise integrating research, manufacturing, sales, and service in cooling fans. Occupying a 40,000㎡ area, CCHV employs over 1,000 staff and boasts an annual production capacity of 120 million units. Our products primarily serve in automotive, industrial, home appliances, consumer electronics, and medical sectors. With a global sales network, CCHV provides competitive cooling solutions to well-known domestic and international brands.
Innovation is the cornerstone of CCHV’s ethos. Our dynamic research and development team is the backbone of our enterprise, consisting of highly qualified PhDs and Masters. This team’s ingenuity has secured over 200 national patents and spearheads operations in our 3,000㎡ state-of-the-art R&D lab, equipped with specialized facilities like a 4db(A) anechoic chamber and EMC and environmental labs. Our products are certified by international safety regulations including UL (USA), VDE/TUV (Germany), and CE (European Union). A notable milestone was achieving the “IATF16949” automotive quality management system certification in 2017. In 2022, CCHV was honored with the prestigious national title of “Specialized and New Little Giant Enterprise,” a testament to our exceptional focus and innovation in specialized sectors.
Adhering to a philosophy of customer-first, quality-priority, people-oriented, and mutual benefit, CCHV is committed to continuous innovation and proactive progress. Our goal is to provide superior quality products to our customers, endeavoring to become “The Navigator of Quiet Fans, the CCHV of the world”!
CCHV Factory Photoes
 |  |
 |  |
Shenzhen Huaxia Hengtai Electronics Co., Ltd.
- Founded in: 2004
- Location: Shenzhen, Guangdong Province
- Factory Area: 40,000sqm
- Capacity: N/A
- Employees: 400-500
- Ceritifcations: CE, UL, TUV, CCC, ROHS, IATF16949
- Product Range: Cooling Fans, Blowers, Cross Flow Fans, Centrifugal Cooling Fans, ect.
- Industries can be served: Industry 4.0, Automotive, Server, Renewable Energy, CCTV,
Shenzhen Huaxia Hengtai Electronics Co., Ltd., a professional manufacturer of cooling fans, blowers, cross flow fans and centrifugal cooling fans, has its own brand, namely Yimeng fan.
Shenzhen Huaxia Hengtai Electronic Co., Ltd. was established in 2004, the R & D and manufacturing base is located at No. 15, junzi bulingwu Industrial Road, Guanlan street, Longhua District, Shenzhen, with its own plant area of 40000 square meters, The manufacturing workshop is air-conditioning dust-free workshop.
Over the years, the company has been committed to the R & D and manufacturing of DC brushless fans and AC fans, and has passed iatf16949 quality system certification, UL, CE, TUV and other international safety certification. In 2008, the company fully implemented RoHS (lead-free) process, and produced all kinds of axial-flow fans, cross flow fans, vortex fans, centrifugal fans, brushless motors and other products, which are sold well in Europe, North America, South Korea Japan and other regions and countries, widely used in the computer information industry, network communication industry, industrial production equipment, medical equipment, commercial household appliances and other fields.
Hengtai Factory Photoes:
 |  |
Shenzhen Yongyihao Electronics Co., Ltd.
- Founded in: 2001
- Location: Shenzhen, Guangdong Province
- Factory Area: 10,000sqm
- Capacity: 120KKpcs Annually
- Employees: 300
- Certifications: CE, UL, TUV, CCC, ROHS, ISO9001, ISO14001, IATF16949
- Product Range: DC Axial Fan, DC Axial Fan, EC Axial Fan, AC Axial Fan, EC Centrifugal Fan, DC Blower Fan, EC Blower Fan, Computer Case Fan, CPU Cooler
- Industries can be served: Power Supply, Instrumentation, Environmental Machine, Network Communications Equipments, Medical Equipments, Computers, Stereos, Household Application, Welding Machine, Interior Ventilations and other similar fields.
Shenzhen Yongyihao Electronic Co.,LTD established in 2001, during more than ten years’ hard work of researching, Sowfan has developed many different items of DC/AC/EC fans, meanwhile, because of our good value for many customer’s demand and high quality service, we have won the market and got trust from customers. The products of ‘SNOWFAN’ are widely used in powersupply, instrumentation, environmental machine, network communications equipments, medical equipments, computers, stereos, household application, welding machine, interior ventilations and other similar fields. We have achieved series regulatory approvals, such as CE UL TUV CCC ROHS ISO9001 ISO14001 IATS16949… and so many test machines CFM test system, Noise test system, Electromagnetic vibration simulator, TEMP&HUMIDTY CHAMBER, COLD&THEAMAL SHOCK CHAMBER, Coordinate measuring machine… Every month, we will sell over 1000000 pieces of cooling fan, supplier for Delta, Lenovo, GREE, Dakin, ABB, BYD and so many types of customers. If you interested in our company, please fell free contact with us.
SNOWFAN Factory Photoes:
 |  |
Shenzhen YCCFAN Technology Co.,Ltd.
- Founded in: 2011
- Location: Shenzhen, Guangdong Province
- Factory Area: 230,000sqm
- Capacity: 75KKpcs Annually
- Employees: 900+
- Certifications: UL, TUV, CE, ISO9001, ISO14001, IATF16949
- Product Range: DC Fan, DC Blower Fan, AC Fan, EC Fan, Micro Fan, Cooling Fan
- Industries can be served: Power Supply, Vehicle-Mounted Systems, Communication, Home Appliances, and Medical Devices
YCCFAN, established in 2011 and headquartered in Shenzhen, China, specializes in the research, development, production, and sales of industrial cooling fans and blowers. Our primary goal is to emerge as a leading brand in the Chinese cooling fan industry. With a sprawling independent plant spanning 230,000m² and a workforce of 900 employees, we boast a daily production capacity exceeding 210,000 pieces.
We adhere to stringent quality standards, holding certifications in ISO9001, ISO14001, and IATF16949.
Our industrial cooling fans, ranging from 20mm to 250mm, have garnered widespread acclaim and are distributed across various regions, including China, Europe, the U.S.A., South Korea, Japan, Russia, and Ukraine. Our cooling fans find applications in a multitude of industries, including Power Supply, Vehicle-Mounted Systems, Communication, Home Appliances, and Medical Devices. Additionally, as an experienced cooling fan supplier, we offer smooth ODM and OEM services for customized projects tailored to meet the unique requirements of our clients.
YCC Factory Photoes:
 |  |
Shenzhen Jiangshanlai Electronic Technology Co., Ltd.
- Founded in: 2005
- Location: Shenzhen, Guangdong Province & Huaibei, Anhui Province
- Factory Area: 24,000sqm
- Capacity: 33KKpcs Annually
- Employees: 400
- Certifications: UL, CUL, CE, ISO9001
- Product Range: DC Fan, Blower Series, Non-Standard Fan, Booster Fan Series
- Industries can be served: Household Appliance, Industrial equipments, Office Equipments, Medical and hygienic Automotive equipments, Sports entertainment, Lighting gifts, ect..
Shenzhen Jiangshanlai Electronics Technology Co., Ltd. was founded in Shenzhen,China in 2005. lt is a large enterprise specializing in customization, R&D, manufacturesale and service of DC brushless fan, DC blower fan and non-standard fan.With therapid and steady growth and expansion of production capacity, we set up a newproduction center in Guangming New District of Shenzhen City in October 2014, withan area of 12,000 square meters and supporting dormitories. Among them, there are16 injection moulding machines, 13 semi-automatic winding machines, 10 fullyautomatic winding machines, 11 semi-automatic magnetizing machines, 6 fully automatic magnetizingmachines, 6 automatic assembling machines, 9 new modernized bilateral aluminumproduction lines and other supporting production and wind tunnel instruments, silentroom, environmental protection testers, high and low temperature aging testingequipment, with 150 employees and an annual output of more than 18 million fansOn the other hand, more than 70% of the products are exported to North America,Europe, South Korea and Japan, which is the leading supplier of brushless motor DCfan industry.
JSL Factory Photoes:
 |  |
China Top 5 DC Fan Suppliers Summary
| Название Компании | Location | Founded | Employees | Factory Area/sqm | Capacity | Certifications |
| Guangdong Shenghui Technology Co., Ltd. | Zhaoqing City, Guangdong Province | 2004 | 1000+ | 40,000 | 120KKpcs | CE, UL, TUV, ROHS, ISO9001/14001, IATF16949 |
| Shenzhen Huaxia Hengtai Electronics Co., Ltd. | ShenZhen City, Guangdong Province | 2004 | 400-500 | 40,000 | N/A | CE, UL, TUV, CCC, ROHS, IATF16949 |
| Shenzhen Yongyihao Electronics Co., Ltd. | ShenZhen City, Guangdong Province | 2001 | 300 | 10,000 | 120KKpcs | CE, UL, TUV, CCC, ROHS, ISO9001, ISO14001, IATF16949 |
| Shenzhen YCCFAN Technology Co.,Ltd. | ShenZhen City, Guangdong Province | 2011 | 900+ | 230,000 | 77KKpcs | UL, TUV, CE, ISO9001, ISO14001, IATF16949 |
| Shenzhen Jiangshanlai Electronic Technology Co., Ltd. | ShenZhen City, Guangdong Province | 2005 | 400 | 24,000 | 33KKpcs | UL, CUL, CE, ISO9001 |
How to Choose the Right DC Fan & Blower Supplier
When looking for the right DC fan supplier, it is crucial to consider the fan application since different fan application needs different levels of DC fan supplier.
Here’s a step-by-step guide to help you make a correct decision:
High Performance and Reliability Requirements or Outdoor Application
DC Fan with high performance and high reliability usually rotates at a comparatively high speed or is designed to generate quite high airflow and air pressure. If DC fan is used for outdoor for long time or high IP ratings, like IP67/IP68 are necessary, such as for automotive, server, outdoor ESS system, ect.. For such applications, you need to choose the DC fan supplier with strong R&D alibility.
But how to know if the selected DC fan supplier has strong R&D alibility? Here are some tips for you.
1. Check if there are different series or molds for one fan size:
DC Fan with high performance and high reliability can not be built with public mold. What does mean “public mold”?
Public molds are publicly owned. That is, after the injection mold supplier makes the mold, any DC fan supplier can buy the frame and impeller from him.
The design of the fan impeller is based on market demand. Since the mold belongs to the mold factory, any changes do not need to be notified to the DC fan manufacturer who purchases the fan impeller and frames from there. Therefore, the fan parameters and quality from the public mold are difficult to control.
Usually, the DC fan supplier who purchases the public-mold impeller and frames doesn’t have strong R&D alibility. And you can find out that their fan sizes and fan series are relatively simple, or they don’t offer customization service and only make stardard DC fans.
On the contrary, DC fan supplier with strong R&D ability will not use public-mold impeller and frame to produce DC fans with the considerating of the fan quality and reliability. Besides, due to the industry development, the fan impeller design will be constantly updated and iterated, where you can find out there are different series on one fan size.
At CCHV, there are 182+ self-designed molds, which cover the wide sizes from 15mm to 220mm, backed up by in-house and experienced R&D team. At one fan size, there are different series to meet different fan requirement for different applications.
For examples, there are 5 series of 120x120x38mm at CCHV.
 |  |  |  |  | |
| Mold Series | 120x120x38mm Series B | 120x120x38mm Series D | 120x120x38mm Series E | 120x120x38mm Series G | 120x120x38mm Series F |
| Voltage | 12V/24V | 12V/24V/48V | 12V/24V/48V | 12V/24V/48V | 24V/48V |
| Max. Speed. | 2500RPM | 4400RPM | 6000RPM | 5000RPM | 11000RPM |
| Max. Air Flow | 102.19cfm | 185.06cfm | 240.62cfm | 235.50cfm | 336.40cfm |
| Highest IP | IP55 | IP56 | IP68 | IP68 | IP68 |
2. Check if there is a full set of testing equipments for reliability testings:
To verify DC fan with high performance and high reliability, that needs the full set of testing machines. Generally speaking, small DC fan companies, such as those with fewer than 100 employees, usually do not have a full set of testing equipment since that needs quite high investment.
At CCHV, we have a full set of advanced testing equipments for fan performance and reliability to ensure our fan data accuracy and high reliability.
Air Flow, Air Pressure & Noise Testing:
 |  |
| Air Tunnel For Air Flow & Air Pressure Testing | Noise Chamber (Blackground Noise: 9dBA) |
CCHV DC Fan Reliablity Test Items:
- Low Temperature On / Off Test
- High Temperature On / Off Test
- High Temp. & High Humidity Test
- Thermal Shock
- Вибрационный тест
- Mechanical Shock test
- Lock Rotor Test
- Electrostatic Test
- Fan Life Experimental Test
 |  |  |  |
| Mechanical Shock Testing Machine | High & Low Temperature Testing Machine | EMC Testing Machine | Dustproof Testing Machine |
 |  |  | |
| Waterproof Testing | High & Low Temperature Testing Machine | Salf Fog Testing | Oven Machine for Fan Lifetime Experiment |
3. Check if the selected DC fan supplier can provide fan life experimental report for your interesting or similar models;
When selecting a DC fan supplier, it is essential to verify their ability to provide fan life experimental reports for your specific or similar models. The ability to conduct and provide these reports indicates if your selected DC supplier has strong R&D capabilities or not. Performing life tests requires substantial time and significant investment in testing equipment, such as multiple ovens for long testing periods. This dedication reflects the supplier’s commitment to quality and reliability.
The following reports shows our lifetime experiement test report of 120x120x38mm Series E on 6000RPM.
Testing Condition: 1200 hours under 85C
Indoor and Short Fan Lifetime Requirment
For indoor applications, or you need DC fan with the short lifetime, such as 30,000 hours at 40C or even less, and you also are sensitive to pricing, selecting a smaller-scale DC fan supplier can be a cost-effective choice. Smaller DC fan suppliers, typically with fewer than 100 employees, normally with tens of emplyoeers, often provide competitive prices.
When considering small-scale DC fan suppliers, there are several common characteristics for your reference:
- Limited Size Range: These suppliers usually focus on conventional fan sizes, avoiding micro fan, such as 15x15mm fan or17x17mm fan , or pretty big-size fans, such as 172x150x51mm or even bigger;
- Single Mold Per Size: Typically, each fan size is produced with just one set of molds;
- Lack of UL Certification: Products from these suppliers often do not have UL certification since UL takes high cost;
- Incomplete Testing Equipments: They may not have a comprehensive set of testing equipment for fan reliability;
- No IP67/IP68 Fans: They generally cannot produce fans with IP67 or IP68 ratings since they are highly technical and requie high-cost equipment.
If you are concerned about quality consistency with small-scale DC fan suppliers, here are some tips to ensure stability:
- Confirm Defect Rates: Set up an acceptable defect rate. If this rate is exceeded, require the supplier to cover shipping costs for replacements. If defects are within the fixed rate, allow the supplier to provide replacements for the next order free of charge.
- Start with Small Orders: Begin with small quantities, such as a few hundred of pieces. Gradually increase to 1,000 units, then to several thousand, and eventually to larger orders as confidence in the supplier’s quality grows.
These steps can help mitigate risks and ensure you maintain quality standards while working with smaller suppliers.
When selecting a DC fan supplier, consider your specific fan applications. If you need high-speed fans with long lifespans (e.g., 70,000 hours at 40°C) or outdoor use, choose a supplier with substantial scale with strong R&D capabilities. Conversely, if your fan lifetime is low (e.g., 30,000 hours at 40°C) for indoor use and you are price-sensitive, a smaller supplier may be more suitable and cost-effective.
Assessing these factors ensures you find a supplier that meets your performance and budgetary needs effectively.
FAQs
Q1: What is top 5 DC fan suppliers in China?
A1: Guangdong Shenghui Technology Co., Ltd. (CCHV); Shenzhen Huaxia Hengtai Electronics Co., Ltd.(HT); Shenzhen Yongyihao Electronics Co., Ltd.(Snowfan); Shenzhen YCCFAN Technology Co.,Ltd. (YCC); Shenzhen Jiangshanlai Electronic Technology Co., Ltd.(JSL).
Q2: What are the main production locations of DC fans in China?
A2: Most of DC fan manufacturers are concentraded in Guangdong Province, expesically in Shenzhen, Dongguang and Zhaoqing.
Q3: How to get the right DC fan supplier?
A3: When selecting a DC fan supplier, consider your specific fan applications. If you need high-speed fans with long lifespans (e.g., 70,000 hours at 40°C) or outdoor use, choose a supplier with substantial scale with strong R&D capabilities. Conversely, if your fan lifetime is low (e.g., 30,000 hours at 40°C) for indoor use and you are price-sensitive, a smaller supplier may be more suitable and cost-effective. Assessing these factors ensures you find a supplier that meets your performance and budgetary needs effectively.
