Desktop Mini Fan Factory

USB Fan Manufacturer for Portable and Desktop Cooling Programs

Ningbo Ruihe Intelligent Technology Co., Ltd. is a professional manufacturer specializing in the development, production, and customization of USB fans for a wide range of applications, including office desks, bedside tables, student dormitories, home environments, and vehicle interiors. With a strong focus on practical design, product functionality, and manufacturing efficiency, Ningbo Ruihe Intelligent Technology Co., Ltd. offers a diverse selection of compact cooling solutions designed to meet the requirements of international buyers, wholesalers, distributors, retailers, and private-label brands. Our product portfolio includes portable USB fans, oscillating mini fans, three-speed mini fans, Desktop Mini Fan models, USB Desktop Mini Fan products, and Adjustable Speed Desktop Mini Fan solutions. Designed for everyday convenience, our fans combine compact dimensions, convenient operation, and flexible power options to support different usage scenarios. Whether customers require a small personal fan for an office workstation, a quiet cooling solution for a bedside table, or a portable fan for outdoor activities, Ningbo Ruihe Intelligent Technology Co., Ltd. provides product options that balance usability, portability, and cost-effective production.

Diverse USB Fan Models for Different Applications

Ningbo Ruihe Intelligent Technology Co., Ltd. develops USB fan products with different structures, operating functions, and appearance designs to accommodate varied market preferences. Our desktop fan collection includes compact models suitable for computer desks, study tables, reception counters, bedrooms, and shared workspaces. A Desktop Mini Fan provides a practical cooling option for users who need localized airflow without installing a large electric fan. Our USB Desktop Mini Fan range supports convenient power connections through compatible 5V USB power sources, including suitable USB adapters, computer ports, and power banks. For buyers seeking more flexible airflow control, our Adjustable Speed Desktop Mini Fan models can be configured with multiple speed settings, allowing users to select an appropriate airflow level according to personal preferences and environmental conditions. Ningbo Ruihe Intelligent Technology Co., Ltd. also manufactures left-right oscillating USB fans that distribute airflow across a wider area than a fixed-direction fan, depending on the selected model. Three-speed mini fans provide additional flexibility for different daily activities, while rechargeable battery versions offer greater mobility for outdoor recreation, travel, camping, and other situations where a direct USB power connection may not be readily available. Through a combination of compact structures, user-friendly controls, and practical power configurations, our product range addresses the needs of different customer groups and distribution channels.

Advanced Manufacturing Facilities and Production Capabilities

Ningbo Ruihe Intelligent Technology Co., Ltd. operates a manufacturing base covering nearly 50,000 square meters in the Cixi Binhai Economic Development Zone, Ningbo, China. Our production facilities support multiple stages of USB fan manufacturing, including plastic injection molding, component preparation, automated assembly, product inspection, and in-house testing. By integrating these manufacturing processes within our production system, Ningbo Ruihe Intelligent Technology Co., Ltd. maintains greater coordination between product development, component manufacturing, assembly operations, and finished-product evaluation. Injection molding capabilities support the production of fan housings, protective grilles, support structures, and other plastic components in accordance with approved product specifications. Automated assembly processes help improve production consistency and support efficient order fulfillment for different product models and order volumes. Our in-house testing procedures can be arranged according to product specifications and agreed quality requirements, covering applicable checks for basic operation, speed adjustment, oscillation performance, charging functions on rechargeable models, and overall assembly condition. Ningbo Ruihe Intelligent Technology Co., Ltd. uses this manufacturing infrastructure to support repeat production, customized product programs, and large-volume OEM and ODM orders. Our manufacturing approach is designed to help business customers coordinate product specifications, production planning, and delivery requirements while maintaining consistent standards throughout the manufacturing process.

Our USB Fan Range

The current USB fan family is organized around three models, each aimed at a different desk or travel use case. All three share the same core platform: a brushless motor, three wind speed settings and a fully enclosed fine mesh guard with soft blades.

For buyers who need a wider seasonal fan assortment, our Fan category also includes air circulation fans, bladeless fans, pedestal lamp fans, stand up fans and handheld fans. USB models are the compact, low-power entry point in that lineup.

Application Fit and Power Configuration

USB fans are chosen where a standard wall outlet is not convenient or where low power draw matters. The 5V USB supply lets the fan run from a laptop, power bank, USB charger or vehicle USB port. The rechargeable version stores energy for use away from a socket, which suits outdoor tables, camping and mobile sales counters.

• Plug-and-play standard model: powered directly from any 5V USB source, no separate adapter required.
• Rechargeable model: built-in battery for extended outdoor use; charging and runtime depend on the selected cell capacity.
• Brushless motor: quiet operation for offices, night-time bedside use and study areas.
• Three speed settings: a gentle low setting for sleep and a stronger setting for daytime desk cooling.

Because the fan draws low power, it can run for long periods from a power bank or laptop port without materially affecting the host device. We confirm the connector type, cable length and rated input with each customer before tooling and production.

Safety, Materials and Mechanical Design

The USB fan platform uses a fine, fully enclosed mesh cover combined with soft fan blades. This guards against finger contact and reduces the risk of pinching during handling. The compact, lightweight housing saves desk space and is easy to store or carry.

• In-house mold development and plastic injection for housings, guards and blades.
• Soft blade material to reduce injury risk if the guard is removed during cleaning.
• Stable base geometry for oscillation models so the fan does not walk on the desk.
• Color, logo and packaging customization under OEM and ODM programs.

Our quality system is supported by ISO 9001 and ISO 14001, and product compliance documentation includes CB and CE EMC certificates. We test fan performance and function before shipment using professional instruments and inspection fixtures.

OEM and ODM Support

Customized manufacturing is our core business. For USB fan projects we adjust product colors and print customer logos, and we support independent mold development when a new housing or guard shape is required. Prototype sampling and performance testing are completed before mass production so that airflow, noise and function are verified early.

Our production base runs 50+ injection molding machines and 12 automated assembly lines, with an annual capacity exceeding 3 million units. That capacity supports both private-label launches and repeat seasonal orders. Related product families such as the Desktop Fan and Handheld Fan can be developed alongside a USB fan line for a coordinated summer assortment.

Information We Use to Configure Your Solution

A suitable USB fan proposal depends on the target market, the intended use and the commercial format. We use the following inputs to select the model, power configuration and customization scope.

Acceptance, Documentation and Delivery

Before shipment we carry out functional inspection and performance evaluation on the finished USB fans. Inspection covers motor start, speed switching, oscillation where fitted, guard fit and appearance. Compliance documents such as CB and CE EMC certificates are prepared for the destination market.

Our standard quotation is FOB Ningbo Port, with sea freight as the primary shipping method. We are located close to Ningbo Port, which keeps inland transport short. Payment terms are typically 30% advance deposit with the balance against a copy of the Bill of Lading; T/T is standard and L/C is negotiable.

Frequently Asked Questions

What power source do your USB fans use?

Our USB mini fans use a universal 5V USB supply. The standard model is plug-and-play from a laptop, power bank or USB charger. A rechargeable version is available for extended outdoor use.

Can you customize color, logo and packaging?

Yes. We adjust product colors and print customer logos, and we support private-label packaging. New housing or guard shapes can be developed through our in-house mold team.

How many speed settings do the USB fans have?

The RH-FDM12A and the shared USB fan platform offer three wind speed settings, from a gentle breeze to a stronger cooling airflow. The RH-FDM10A adds left-right oscillation for wide-angle coverage.

What is the production capacity for USB fan orders?

Our facility has an annual production capacity exceeding 3 million units across seasonal appliances, supported by 50+ injection molding machines and 12 automated assembly lines. USB fan orders are scheduled within that capacity.

Which compliance documents are available?

Our quality system is certified to ISO 9001 and ISO 14001, and product compliance documentation includes CB and CE EMC certificates. We confirm the required documents for each destination market during project review.

How do I start a USB fan project with Ruihe?

Send us the target market, power preference, branding requirements and estimated order volume. We will respond within 12 hours on working days with a model recommendation and a quotation basis.