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Overview
Certificate
Company Advantage
FAQ
Inquiry
Hangyan's CDR Series circular duct fan is the perfect solution for ventilation and air purification systems in commercial and industrial environments. Available in various sizes, the CDR Series comes in 4'/6'/8'/10'/12' diameter options for seamless integration with your existing ductwork system.
Designed to deliver powerful and consistent airflow with a high static pressure to offer optimal air motion in virtually any environment. The CDR series fan can work at maximum efficiency with minimal noise because of its high-quality motor and design is aerodynamic.
It is made with premium quality materials that make it resistant to harsh environmental conditions, making sure it will be dependable and perform in years to come. The steel is galvanized, and impeller makes it less prone to rusting or corrosion while permitting effortless installation with minimal upkeep. The long-life motor of this fan is built with an automatic thermal protection overload that guarantees the fan's durability and security and prevents overheating.
Not hard to set up and compatible with hangyan's range of controllers that allow you to adjust the fan's airflow and speed. The fan can be mounted in any position, either horizontally or vertically, plus it can be acquired in different voltage options, including 220V. This range of voltage options means you can choose the voltage that most readily useful suits your existing system is electrical.
Perfect to be used in commercial kitchens, laboratories, warehouses, and other industrial settings. It can quickly move hot, or cool air counter the buildup of moisture, humidity, and stale air, making it a perfect complement to air purification.
Hangyan's CDR series circular duct fan is backed by the company's years of experience in the HVAC industry, and they offer a 2-year warranty on all parts and labor. Its compact design, ease of installation, and powerful performance make it a smart investment for anyone looking for a reliable and efficient solution to their industrial ventilation needs. Get your hands on this fan and experience optimal air movement in your space today.
Certificate
Our products have obtained certifications such as CQC, CE, and UL. They are exported to countries all over the world, including Europe and the United States. We can also apply for additional certifications based on customer requirements.
Company Advantage
27 Years of Industry Expertise | Focused R&D and Manufacturing
· Hangda’s dedicated R&D team specializes in external rotor fans, with 1 invention patent and 11 utility model patents.
· Our fans are CQC, CE, UL certified, exported globally (Europe, America, etc.), and customizable for additional certifications.
· We offer tailored solutions for voltage, frequency, appearance, color, lead wires, and hole positions. Widely used in automation equipment for refrigeration, printing, medical, and commercial industries.
High-Precision Manufacturing | Reliable Quality
· Boasting a 30,000 m² modern production base with 11 specialized workshops (including laser cutting and motor workshops), we control all processes in-house for superior quality assurance.
· Equipped with high-precision machinery such as laser cutters, CNC machines, CNC punch presses, CNC grinders, CNC press brakes, automatic impregnation lines, and automatic plastic spraying lines, we maintain machining accuracy within 5μm.
· Our self-built 400KVA solar power system ensures uninterrupted production, with an annual capacity of 500,000 units to meet large-scale demand.
Strict Management & Quality Control
· Production strictly follows ISO9000:2015 and 6S workshop management, with environmental impact assessment approved by the Ministry of Ecology and Environment.
· In-house production of motor shafts ensures high slot fill rate, stable power output, and long service life. We conduct in-process inspection and 100% final testing.
· Equipped with withstanding voltage testers, computer balancing machines, and three-phase parameter analyzers, plus dedicated motor and fan test labs for rigorous quality inspection.
Comprehensive Service & Robust Support System
· Rapid Response: Solutions provided within 30 minutes, 1-year warranty included.
· Adequate Stock: 25,000 motors & 12,000 fans in stock, ready for shipment within 3 days.
· Reliable Logistics: Partnered with top logistics providers for door-to-door delivery.
FAQ
Q1. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.
Q2. How can I get a sample to check your quality?
After price confirmed, you can requiry for samples to check quality.
If you need the samples, we will charge for the sample cost. But the sample cost can be refundable when your quantity of first order is above the MOQ
Q3. Can you do OEM for us?
Yes, the product packing can be designed as you want.
Q4. How about MOQ?
1 pcs for carton box.
Q5. What is your main market?
Eastern Europe, Southeast Asia, South America.