Main Products

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About Our Company

Founded in 2003 in Dongguan, SZR is a professional cooling fan manufacturer focusing on R&D, production and sales of cooling solutions. With years of development, we have grown into a reliable supplier with complete certifications and strong manufacturing capacity.
We own a 4,000 ㎡ modern factory integrating R&D, production and warehouse. The factory is equipped with automated assembly lines, acoustic test rooms and a professional quality inspection lab, supporting stable and efficient mass production.

Why Choose Us

Our products are widely used in telecom, energy, medical equipment, IT, aerospace, automotive, lighting, refrigeration, servers, cabinets, HVAC and industrial equipment.

Full Qualification & Patents

Possess authoritative certifications plus over 30 independent patents.
Advanced Production & Test Gear

Automated lines and full test devices ensure stable product quality.
Diverse Complete Product Range

Supply various fans and fittings for multiple industry applications.
Global High-End Customer Resources

Serve worldwide clients including renowned Fortune 500 enterprises.
All-Round One-Stop Custom Service

Offer OEM/ODM plus free design, prompt delivery & after-sale support.

OEM/ODM Service

We have always been committed to designing products and solutions that improve people's quality of life.

OEM Service

We understand that each customer has unique manufacturing needs. That’s why we offer customization options to cater to your specific requirements.

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Package
Colors
Materials

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ODM Service

Our team of experts will work closely with you to understand your needs and will provide solutions that are tailored to meet your expectations.

Communicating
Confirming
Customizing

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Application Areas

We promise to find you the right products.

Axial Fan
Blower Fan
Centrifugal Fan
EC Fan
Cooling Fan
Special Function Fan

What Our Customers Said

You are welcome to cooperate with us, Join us and come to win-win!

Peter, Manager

I’m really happy with the SZR17251 AC Axial Fan! It runs super quietly and delivers great cooling power. It works perfectly nonstop and fully meets my demand for sustainable cooling.

Tomas, Managing Director

I’m blown away by the SZR17238 AC Axial Fan! It’s ultra-stable with powerful airflow, runs flawlessly around the clock and hits all my sustainable cooling goals.

Chloe, Factory Engineer

This SZR12038 AC Axial Fan far surpassed my hopes! It’s space-saving, low energy draw and nearly silent, perfect for my low-carbon cooling layout.

Lisa, Plant Supervisor

I’m over the moon with the SZR15050 AC Axial Fan! It maintains steady cooling with minimal noise and holds up well during our all-day eco cooling shifts.

Mark, Operations Lead

I absolutely adore the SZR20060 AC Axial Fan! Its performance stays consistent all year with top energy efficiency, exactly what I wanted for green workshop cooling.

Ryan, Electronics Technician

I’m amazed by the SZR12025 DC Axial Fan! It uses far less electricity, supplies consistent airflow and fits neatly into my compact equipment cooling layout.

Mia, Lab Manager

This SZR9330 DC Blower completely exceeded my expectations! It supports adjustable wind speed, takes up little space and delivers stable airflow for my energy-saving lab cooling system.

Ethan, Workshop Superintendent

I’m extremely pleased with the SZR17569 Centrifugal Fan! It offers strong static pressure, operates reliably non-stop and drastically reduces my long-term power costs.