Brushless DC cooling blower fans with a 5V power supply are widely used in various electronic devices due to their high efficiency, low noise, and long lifespan. There are several notable manufacturers in the market that produce these types of fans, each with their own unique features and advantages.

 Guangdong Chung Fo Electronic Technology Co., Ltd.

This company is a well-known manufacturer in the field of DC fans and blowers. They have been in operation since 2020 and have established themselves as a reliable supplier. Their 5V brushless DC cooling blower fans are available in a range of models and sizes to suit different applications. The fans are made of high-quality plastic materials, ensuring durability and lightweight construction. They offer good air flow and pressure characteristics, making them suitable for applications such as air conditioning, refrigeration, and general ventilation. With certifications like ROHS, ISO, CE, CCC, TUV, SGS, and REACH, their products meet international quality and safety standards. The company also has a strong focus on research and development, continuously striving to improve the performance and efficiency of their fans. Their production processes are highly automated, enabling them to produce large quantities of fans while maintaining consistent quality control. This allows them to offer competitive prices for their products, making them a popular choice among customers.

 Shenzhen Xin Yujie Technology Co., Ltd.

Established in 2016, Shenzhen Xin Yujie Technology Co., Ltd. is another prominent manufacturer of 5V brushless DC cooling blower fans. They are known for their fast delivery and excellent OEM/ODM services. Their fans are designed with advanced technologies to provide efficient cooling performance. The use of PBT material for the fan blades and housing enhances the mechanical strength and heat resistance of the fans. These fans are commonly used in 3D printers, where precise cooling is required to ensure the quality of printed objects. The company has a strict quality management system in place, adhering to ISO 9001:2008 standards. This ensures that each fan undergoes rigorous testing and inspection before leaving the factory, guaranteeing reliable operation and long service life. They also offer customization options to meet the specific requirements of different customers, allowing for the integration of special features such as speed control, noise reduction, and protection against overheating.

 Dongguan Xing Dong Electronics Co., Ltd.

Since 2019, Dongguan Xing Dong Electronics Co., Ltd. has been manufacturing high-quality 5V brushless DC cooling blower fans. They have a production area of over 2000 square meters, equipped with advanced production equipment and testing facilities. Their fans feature axial flow or centrifugal flow designs, depending on the specific application requirements. The axial flow fans are suitable for applications where a large volume of air needs to be moved in a straight line, while the centrifugal flow fans are better for applications that require higher pressure and more focused air flow. The company's fans are made of plastic materials and are available in various sizes, such as 40x40x10mm and 50x50x15mm. They offer good air flow and pressure performance, with noise levels kept to a minimum. With certifications like ROHS, ISO 9001:2015, and ISO 14001:2015, their products are compliant with international environmental and quality standards. In addition to their standard product line, they also provide OEM/ODM services, allowing customers to customize the fans according to their specific needs, including customizing the fan speed, cable length, and connector type.

 Shenzhen YCC Fan Technology Co., Ltd.

Shenzhen YCC Fan Technology Co., Ltd. is a leading manufacturer of brushless DC fans and blowers, having been audited since 2022. Their 5V brushless DC cooling blower fans are highly regarded for their quality and performance. The fans are constructed with a stainless steel cover and PBT (UL 94 V-0) blade material, providing excellent durability and heat resistance. They offer a wide range of centrifugal fan models, suitable for various cooling applications. These fans are characterized by their high air flow and pressure capabilities, ensuring efficient heat dissipation. The company has obtained ISO 9001, ISO 14001, and IATF 16949 certifications, demonstrating their commitment to quality management and environmental protection. With their advanced manufacturing processes and strict quality control measures, they are able to produce fans with consistent performance and reliability. Their OEM/ODM services enable customers to get customized fans that meet their specific requirements, such as special mounting options, unique fan speeds, and custom cable assemblies.

 Shenzhen Top Fan Technology Development Co., Ltd.

This company has been operating as an audited supplier since 2021 and specializes in the production of cooling fans, including 5V brushless DC cooling blower fans. They offer a diverse range of fan types, such as axial fans, centrifugal fans, and blower fans, to cater to different market needs. Their fans are designed with brushless motor technology, which provides higher efficiency, lower power consumption, and longer lifespan compared to traditional brushed motors. The company focuses on innovation and continuously invests in research and development to improve the performance and functionality of their fans. They have a team of experienced engineers who are dedicated to developing new fan models and optimizing existing designs. With their advanced production facilities and strict quality control procedures, they ensure that each fan meets high-quality standards. Their products are widely used in various industries, such as electronics, telecommunications, and automotive, providing reliable cooling solutions for different applications.

 Ningbo Longwell Electric Technology Co., Ltd.

Ningbo Longwell Electric Technology Co., Ltd. has been an audited supplier since 2021 and is known for its production of cross flow fans, centrifugal fans, axial fans, and blower fans. Their 5V brushless DC cooling blower fans are designed to meet the specific requirements of different applications. The company has a large production area of over 2000 square meters, equipped with modern manufacturing equipment and testing instruments. They emphasize the importance of quality control and have implemented strict quality management systems to ensure the reliability and performance of their products. Their fans are made of high-quality materials and components, ensuring long-term stable operation. With their fast delivery and excellent OEM/ODM services, they are able to meet the urgent needs of customers and provide customized solutions for specific projects.

 Wenzhou So Gomar Electric Co., Ltd.

Established in 2017, Wenzhou So Gomar Electric Co., Ltd. is a manufacturer that offers a variety of fans, including 5V brushless DC cooling blower fans. They are known for their OEM/ODM capabilities and have a production area of 65 square meters. Their fans are designed with a focus on user needs, offering features such as remote control options for added convenience. The company's products are made of plastic materials and are available in different sizes and configurations. They have obtained ISO 9001 certification, ensuring that their manufacturing processes adhere to strict quality standards. Their fans are widely used in applications such as cooling, ventilation, and air purification, providing efficient and reliable performance.

In conclusion, these are just some of the leading manufacturers of 5V brushless DC cooling blower fans in the market. Each manufacturer has its own strengths and specialties, offering a variety of products to meet the diverse needs of customers. When choosing a manufacturer, it is important to consider factors such as product quality, performance, certifications, customization options, and after-sales service to ensure that the selected fans meet the specific requirements of the application and provide reliable and efficient cooling performance.