About Us

Ningbo Chenwu Humidifying Equipment Factory was established in 1995, is diversified enterprises which integrating R&D, production, sales and after service.

Air Cooler Lab is equipped with a professional R&D team, reliable worker, excellent sales staff and specialized in develop & design all kind of Industrial Air Cooler, Swamp Air Cooler, Commercial Evaporative Air Coolers and Home Cooling Fan

In order to offer more excellent service and extend more market, we keep expanding our scale and territory. Now, the company occupies more than 9000 square meters and own professional injection team, together with many production lines of automatic and semi-automatic. We always adhere to innovate technically, manage scientifically, improve continuously, and we had obtained quality management system certification ISO9001, CCC、SASO、CE BV.

During the past more than 20 years, we are enjoyed good reputation from customers with our sincere service, reliable quality, prompt delivery, and competitive price. Our goods had exported to more than 50 countries…

we have

  • Full Production Line on our workshop that Makes > 1,000,000 Units (Per Year) Evaporative Air Coolers
  • Professional employees with Skilled Workman
  • Hardworking attitude. The work is done according to plans and on schedule.
  • Reliable and convenient working methods. We work in cooperation with the customers.
  • Experience in serving Distributors and Import companies all around the world.

We communicate in multiple languages

  • English
  • Chinese
  • Finnish
  • Swedish

Other reasons to choose Chengwu Air Cooler Lab

  • 25 years of experience in Air Coolers Industry
  • A trustworthy and committed partner
  • ISO 9001 quality certification
  • Western values
  • Easy communications
  • International professionals
  • Services in multiple countries

Manufacturing Capacity

Over 9,000 square meters of factory space, along with the latest manufacturing equipment gives us the capacity to fully service OEM/ODM business and achieve high-quality on-time deliveries at a low cost.

We have the most advanced Injection Molding Machine and assembly lines.

Our factory is engaged in manufacturing high-Quality Swamp Cooler, Portable Evaporative Cooler, and Home Cooling Fan (up to 12 Models). Our manufacturing facilities are ISO-9001 and ISO-14001 certified.

With manufacturing facility and logistic centers in Ningbo, Air Cooler Lab is well positioned to meet the demanding business needs to ensure business success of Solution Integrators anywhere and anytime.

injection molding workshop

Air Cooler Assembly Line

Swamp Cooler Preparation workshop & Warehouse

Drop a Line to us and we will call back in 30 Minutes.