About us

we can fulfill our mission to become the industry leader that our clients and employers can depend on
Company Profile
Over 20 years of manufacturing experience
Ningbo Aier Ventilation Equipment Co.,Ltd (Yuyao Jingqiao Hardware Factory) is one of the manufactories of metal stamping products in China, which was founded in 1997. Our factory covers 25,000 square meters and it’s located in Yuyao City, east coast of China, very closed to the ports of Shanghai and Ningbo.

We have 20 years experience in producing and supplying high quality ventilation products, such as iris dampers, metal air valves, duct suspension clamps, access doors, circular external louvres, ceiling swirl diffusers, damper regulators, as well as flange corners among others, by being focused on quality in every product, on-time delivery to every customer and competitive prices. We have more than 250 manufacturing staffs and a strong engineering team, all of our products are exported to European and north-America markets.

We pride ourselves on providing outstanding customer service, competitive prices, priority response, and problem-solving capabilities. Our dedication to continually improving our business and our customer relationships continues to pay off for our customers, employees and the company. We believe that a positive and cohesive team is essential to our success as a company. Our collaborative approach ensures that customer interests and overall company benefits are aligned, enabling us to work efficiently and effectively.

Since its inception, Aier has been dedicated to providing high-quality products to customers all over the world. Our mission is rooted in the values of the responsibility and perseverance, and our sense of responsibility drives us to continuously improve our product quality, management and service. Perseverance what sets us apart in a competitive market. Aier is confident that by fulfilling its mission, it can become the industry leader that clients and employees can depend on.
25,000
25,000
m² of factory space
250
250
Employees
16-500
16-500
Stamping Capacity (tons)
600
600
Containers Annually
History
History
History
History
History
History
History
History
History
History
History
History
History
1997
JH company was founded
2004
Started the development of ventilation products
2008
Being engaged in exporting business by ourselves
2009
Became the supplier of a well-known Italian elevator brand
2010
Successfully developed a complete set of iris dampers
2011
Became a supplier of MI company in the top 235 in the United States
2012
Aier company was founded
2013
To be one of the largest manufacturers of ventilation products in Ningbo
2015
Plant expansion,fully recommend lean production
2016
To be one of the largest suppliers of ventilation accessories in Europe
2020
Successfully developed fresh air equipment and obtained a number of technical patents
2021
To be the formal supplier of Haier
2022
To be the formal supplier of Hisense
Technology
Business type: Manufacturer
Location: Yuyao, Ningbo, China
Main business: HVAC accessories (60%) and Custom stamping parts (40%)
Manufacturing process: Blanking, Piercing, Bending, Forming and Deep drawn.
Second operations: Laser cutting, Riveting, Tapping, Electroplating, Welding, Drilling, Painting, Assembly
Material capabilities: hot & cold rolled steel, galvanized steel, stainless steel, aluminum, cooper, brass etc. (upon request)
Main markets: Europe, North America and Middle East
Technology Technology Technology Technology Technology Technology Technology Technology Technology Technology
Qualifications
45001-Aier
45001-Aier
ISO9001-Aier
ISO9001-Aier
ISO14001-Aier
ISO14001-Aier
SA8000 Certificate
SA8000 Certificate