1. Energy saving and high efficiency

Bonawind circulation fan motor adopts an advanced external rotor permanent magnet synchronous motor, which is efficient, energy-saving, quiet, stable, and maintenance-free for life, and the operating efficiency is more than 80%.

2. Comfortable

Bonawind circulation fans create high-velocity air patterns that not only help to cool your cows, but also reduce insects and dry bedding. Ideal for recirculating and distributing air in the tunnel and naturally ventilated barns, our panel fans ensure that the air in your facility is clean and fresh for both your herd and employees.

3. Durable and long service life

The fan is sturdy and durable. It adopts corrosion-resistant, high-strength polyethylene casing and all-alloy fan blades to ensure the strength of the fan blades while providing strong and uniform airflow.

4. Convenience

Bonawind fans not only have large air volume, strong wind speed, low noise, and low energy consumption but also can be used with spray systems, frequency conversion, and temperature control systems at the same time.

5. A lot of uses

Animal husbandry: large farms, livestock farms, breeding industry.
Sports industry: gymnasium, gymnasium, sports training hall, training room.
Recreation: large playground, animal botanical garden, children's playground.
Transportation hub: airport, high-speed railway station, bus station, subway station, pier.
Business places: exhibition center, 4S shop, large professional products market, large shopping malls and supermarkets.

Other types: front office, villa, canteen, museum, large outdoor commercial activity lease.




Blade Diameter


Frame Size


Number Of Fan Blades


Fan Blade Material

Aluminum alloy



Rated Power






Rotating Speed


Wind Speed At A Distance Of 6 Meters


Air Volume








Terrui Internation CO.,LTD

Terrui International Co.,Ltd was founded in 2002 which is specialized in the development, manufacture and sales of livestock equipment.It has become one of the leading suppliers of drinking waterer, circulation fan, calf hutch and pen, veterinary accessories, plastic free stall and feeding fence and electric fencing in the domestic and world market.Since establishment, we have developed more than 100 products and got 25 patents. We have beening focusing on our product quality, and set up our own quality management system. The company operation is abliged by ISO 9001-2008 QMS after 2013.So far our products are prized all over the world and has been sold to more than 60 countries.Our goal is to make livestock healthier and more comfortable.

Dear friends, we strongly believe that we are able to support your business by the following ways:

1. High quality products and competitive prices; 

2. Multiple new-design model options; 

3. Strict quality control, fast delivery and good after-sales service;

4. We welcome OEM and ODM orders;

Sincerely we hope to work together with you and get a win-win cooperation relationship in the future! Welcome to Shanghai Terrui International Co., Ltd!



We are committed to Serving for all esteemed dairies all over the world.

Welcome to our factory Sincerely we hope to work together with you and get a win-win coop-eration relationship in the future!



Thank you very much for visiting our website and hope we have the products you like. When you contact us, we will provide you with the following services professionally and enthusiastically:

1. 24-hour product service for professional business personnel.

2. The most up-to-date product catalogue.

3. Accurate quotation of products you like.

4. Free ODM & OEM sample service.

5. Provide one-stop purchasing service for related products free of charge.

6. One-stop customs clearance service to support all trade terms.

7. Free visit to the factory reception service.

8. Full order tracking data visualization service and free after-sales technical service.
9. International product sales consultant market analysis, planning, marketing and other services.

Bonawind 72” circulation fan is a large air volume, which can effectively achieve environmental cooling and direct drive a large fan.

The fan adopts a more energy-saving and efficient permanent magnet brushless motor, and the overall efficiency is increased by 

10% compared with ordinary direct-connected fans. 72” circulation fan not only has large air volume, strong wind speed, low noise, 

and low energy consumption but also can be used with spray system, frequency conversion, and temperature control system at the 

same time. 72” circulation fans are made of anti-corrosion materials as a whole and are installed on the fan bracket as a whole, 

which is sturdy and durable. With adjustable deflector components, to ensure that fresh, clean air directly covers a large area of use.

 High performance and reliable quality, effectively solve the problem of cooling in usage scenarios.

Basic Information
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Contact Us

Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.

  • Phone:
    86- 13901742478
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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