Shenzhen WellSunFan Electronic Co., Ltd.
Shenzhen WellSunFan Electronic Co., Ltd.
Shenzhen WellSunFan Electronic Co., Ltd.
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Leading Cooling Fan Supplier In China
Leading Cooling Fan Supplier In China
We are specialized in cooling fan R & D and production for 10+ years.
Quality Cooling Fans From WELLSUNFAN
Max air flow, Low noise, Long Service life, Customer First, Quality Foremost
DC Cooling Fans
DC cooling fans. typically used in small electronics and devices, range in size from 20mm to 220mm.
AC Cooling Fans
AC cooling fans, which are commonly found in larger equipment and industrial applications, vary in size from 60mm to 280mm.
EC Cooling Fans
EC cooling fans, which are commonly found in larger equipment and industrial applications, vary in size from 6omm to 220mm.
Cooling Fan Accessories
Our thermal management accessories vary in sizes from 25mm to 280mm, offer great flexibility and are tailored to meet your unique thermal needs.
CPU Heatsink Fans
CPU Heatsink Fans radiator structure can be roughly divided into four parts, base, heat pipe, cooling fins and cooling fans, to reduce CPU's temperature.
Popular Cooling Fans
WELLSUNFAN EC cooling fans are capable of starting up at low voltage of 24VDC and can withstand high voltage of 430VAC, featuring IP68 waterproof and dustproof functionality, resistant to severe operating environments.
About WELLSUNFAN

Our company was founded in Shenzhen in 2011, specializing in the research and development, design, production and sales of cooling fans.  Operating from a modern 10,000-square-meter factory, we are supported by a professional team consisting of 300 people. Boasting solid strength in product research and development, we currently possess a professional R&D team of more than 20 people.We have high-precision and reliable equipment, including noise testers, air volume and pressure testers, high-precision balancing instrument, constant temperature and humidity chambers, high and low temperature aging testers and ROHS testers. They are sold well in various countries around the world, including the United States, Britain, France, South Korea, Russia, India, etc. We have established strategic cooperative relationships with many world-renowned enterprises. We adhere to the principle of "Customer First, Quality Foremost". 

Engineering

In order to meet our customers’ requirements on delivery, quality and service, we must have strong technical and manufacturing capabilities. Assembly Workshop features 8 assembly lines, 4 fully automatic production lines and 10 automatic winding machines, boasting a monthly output capacity of up to 3 million fans, ensuring efficient and high-quality production. Injection Molding Workshop stands out with 60 fully automatic injection molding machines, while SMT Workshop is equipped with automatic printing machines, SMT high-speed placement machines, reflow soldering, and AOI automatic inspection machines.


Technological Process
We follow ISO9000 and ISO14001 quality standards, strictly control various operation processes.
Winding Copper Wire
Assembly of PCBA
PCBA Testing
lnjection Molding Frame and Impeller
Epoxy
Epoxy 2
Custom Cooling Fans
Assembly-Automatic Line
Final Test
Packaging and Storage
Explore Our Cooling Fan Solutions
Our products are extensively employed across numerous fields, including commercial refrigeration cabinets, fresh air systems, air purification, new energy solutions, security systems, 5G equipment, household appliances, vehicle equipment, and 3D printers.
10000

10000 square meters factory operation


300

A professionl team of 300 people


300W

Production capacity of up to 3 million fans


60

60 fully automatic injection molding machines


Honor Certificate
We have obtained international safety certifications such as UL, ETL, TUV, and CE.
Latest News About Cooling Fans
Proper cooling is essential for maintaining the longevity and performance of your computer components. As modern PCs become more powerful, they generate more heat, which can lead to reduced performanc...
The frameless cooling fan of Wellsunfan is a widely used component in the field of electronic device cooling. Its main feature is the absence of a traditional fan frame. It eliminates the external fra...
The Importance of Computer CoolingThe main function of Wellsunfan's computer heat sink fan is to accelerate air circulation, promptly expelling the heat generated inside the computer, thereby ensu...
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