Hotline
400-866-0918
Technical Support
Comprehensive technical consultation & custom development
Quality Control
Full-process quality management system
After-Sales Service
24/7 rapid response support
Custom Solutions
Meeting specialized requirements
Complete Product Range
9 product series covering all scenarios

PRODUCT CATEGORIES

PROFESSIONAL VENTILATION EXPERT

Axial-flow fan

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Axial-flow fan

Circulation fan

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Circulation fan

High-temp & High-humidity fan

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High-temp & High-humidity fan

Electric fan heater

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Electric fan heater

Negative pressure fan

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Negative pressure fan

FRP fan

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FRP fan

Portable axial-flow fan

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Portable axial-flow fan

Cattle barn fan

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Cattle barn fan

APPLICATION SCENARIOS

MORE SCENARIOS

Philippines Poultry farm ventilation
Philippines

Poultry farm ventilation

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Pakistan Greenhouse ventilation
Pakistan

Greenhouse ventilation

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U.K. High-temp drying
U.K.

High-temp drying

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Vietnam Industrial ventilation
Vietnam

Industrial ventilation

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PRODUCT CENTER

MORE PRODUCTS
Vertical Circulation Fan

Vertical Circulation Fan

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Large Louver Counterweight Exhaust Fan

Large Louver Counterweight Exhaust Fan

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Centrifugal Push-Pull Exhaust Fan (3 Hammers)

Centrifugal Push-Pull Exhaust Fan (3 Hammers)

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Centrifugal Push-Pull Exhaust Fan

Centrifugal Push-Pull Exhaust Fan

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Cow Shed Fan

Cow Shed Fan

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Double-Door Venturi Cone Fan

Double-Door Venturi Cone Fan

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Horizontal Circulation Fan

Horizontal Circulation Fan

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Push-Pull Louver Venturi Cone Fan

Push-Pull Louver Venturi Cone Fan

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Small Louver Counterweight Exhaust Fan (Nylon Blades)

Small Louver Counterweight Exhaust Fan (Nylon Blades)

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Small Louver Counterweight Exhaust Fan

Small Louver Counterweight Exhaust Fan

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Hanging Fan (2 Lifting Rings)

Hanging Fan (2 Lifting Rings)

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Hanging Fan (4 Lifting Rings)

Hanging Fan (4 Lifting Rings)

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Direct-Drive Large Louver Counterweight Exhaust Fan

Direct-Drive Large Louver Counterweight Exhaust Fan

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Counterweight Louver Venturi Cone Fan

Counterweight Louver Venturi Cone Fan

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FRP Fan (Stainless Steel Blades)

FRP Fan (Stainless Steel Blades)

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FRP Fan (Plastic Blades)

FRP Fan (Plastic Blades)

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Evaporative Cooler

Evaporative Cooler

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Bent-Blade High-Temp & High-Humidity Fan

Bent-Blade High-Temp & High-Humidity Fan

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Dehumidification Fan

Dehumidification Fan

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Reversible High-Temp & High-Humidity Drying Fan

Reversible High-Temp & High-Humidity Drying Fan

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High-Temp Oil-Proof Moisture-Proof Axial Fan

High-Temp Oil-Proof Moisture-Proof Axial Fan

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Low-Noise Axial Flow Fan

Low-Noise Axial Flow Fan

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Portable Axial Flow Fan

Portable Axial Flow Fan

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Flameproof Explosion-Proof Axial Fan

Flameproof Explosion-Proof Axial Fan

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Industrial Heater Stove

Industrial Heater Stove

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Warm-Air Blower

Warm-Air Blower

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Industrial Ceiling Fan

Industrial Ceiling Fan

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COMPANY PROFILE

ABOUT US
Sailair Factory Gate
ABOUT US

Providing You With The Highest Quality of Product

Established in 2015 and located in Qingzhou, a key industrial base in Shandong Province. We are a comprehensive ventilation equipment manufacturer integrating R&D, production, sales, and service.

We specialize in the design and manufacturing of industrial fans, fire smoke exhaust fans, roof fans, wall-mounted fans, HVAC supporting equipment, and intelligent ventilation control systems. Our products are widely used in commercial buildings, rail transit, underground utility tunnels, petrochemical plants, data centers, and more. We strictly implement the ISO 9001 quality management system and have obtained ISO 14001 environmental management, OHSAS 18001 occupational health and safety certifications, as well as CE, CCC, and RoHS international certifications.

Sailair Workshop Sailair Workshop Sailair Workshop Sailair Workshop

COMPANY ADVANTAGES

PROFESSIONAL VENTILATION EXPERT

FACTORY PRICE

Our factory is a modernized enterprise integrating researching, developing, manufacturing with selling.

COMPLETE EQUIPMENT

We have whole producing line which is including ceiling fan, movable fan, axial fan, centrifugal fan etc.

WARRANTY CAPACITY

We provide 3 years warranty for motor, 18 months warranty for controller.

PRODUCT QUALITY

We have own QC team to control the product quality for all orders before loading.

R&D CAPACITY

We have experienced research and development team, we devote in produce the best products to customers.

PRODUCTION CAPACITY

We have two manufacturing bases of 25000 square meters with advanced equipment production lines.

CERTIFICATE DISPLAY

PROFESSIONAL VENTILATION EXPERT

Certificate 1 Certificate 2 Certificate 3 Certificate 4 Certificate 5 Certificate 6 Certificate 7
APPLICATIONS

Application Fields

Products widely used across industries to meet diverse ventilation needs

Industrial & Mining

Workshop ventilation

Agricultural Greenhouses

Greenhouse air circulation

Livestock Farming

Barn ventilation

Chemical Industry

Anti-corrosion exhaust

Food & Pharma

Cleanroom ventilation

Drying & Dehydration

Timber & herbal drying
NEWS

News & Updates

Latest Sailair news and industry updates

Exploring Future Ventilation Technology Trends 2025-11-03

Exploring Future Ventilation Technology Trends

Weifang Sailair leads the future of ventilation technology, focusing on smart, energy-efficient ventilation system innovation. Self-developed EC fan systems with CFD simulation for optimized duct design, driving green building and smart city development.

Read More →
How to Maintain Exhaust Fans
03
2025-11

How to Maintain Exhaust Fans

Detailed maintenance guide covering motor, damper, and electrical circuit aspects for exhaust fans.
Going Global: International Strategy Analysis
03
2025-11

Going Global: International Strategy Analysis

Comprehensive analysis of overseas market expansion, product certification, localized service, and smart ventilation solutions.

Contact Us

Hotline
400-866-0918
Address
No.142 Hougu Village, Economic Development Zone, Qingzhou, Weifang, Shandong, China
Email
John@wfsailair.com
kelly@wfsailair.com

Need Product Selection?

Submit an inquiry form for professional ventilation solutions

Inquire Now → Online Customer Service
CONTACT US

Contact Us

For product inquiries, technical questions, or partnership opportunities, please contact us anytime. Fill out the inquiry form and we will respond within 24 hours. Our professional engineering team provides full-process support from selection guidance to installation and commissioning.

Hotline
400-866-0918
Address
No.142 Hougu Village, Economic Development Zone, Qingzhou, Weifang, Shandong, China
Email
John@wfsailair.com
kelly@wfsailair.com
Tel
+8615589682212

Online Inquiry

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Industrial Fan & Ventilation Equipment Manufacturer — Sailair

Sailair Ventilation is a China-based industrial fan manufacturer and ventilation equipment supplier offering a comprehensive range of products including industrial axial flow fans, exhaust fans (negative pressure fans), circulation fans, high-temperature drying fans, greenhouse ventilation fans, FRP fiberglass reinforced plastic fans, evaporative air coolers, livestock barn fans, and electric heater fans. Our fan products cover duct axial fans, tube fans, inline fans, wall-mounted fans, roof exhaust fans, centrifugal blowers, tunnel ventilation fans, mine fans, workshop fans, agricultural fans, crop drying fans, poultry house fans, chemical-resistant fans, and heavy-duty industrial fans. We provide OEM manufacturing, wholesale distribution, and custom fan specifications for mining, greenhouse agriculture, livestock farming, chemical processing, food drying, and workshop ventilation applications. With 10+ years of manufacturing experience, ISO 9001 quality system, and CE/CCC certifications, Sailair serves global markets as a trusted fan exporter and ventilation solution provider from Qingzhou, Weifang, Shandong, China.