Products

Keyor is a manufacturer and supplier in industrial air coolers. We have extensive factory facilities and substantial production experience. This Household DC Air Cooler Fan is equipped with a water pump and wet curtain, enabling efficient cooling through water evaporation.

Koyer is a professional Small DC Air Cooler Fan factory , specialising in the production of air coolers, delivers on its promise of being ‘reliable, durable and economical.’ Leveraging local industrial strengths, our products offer exceptional adaptability, effectively cooling both large spaces and compact areas.

Koyer is a Rechargeable DC12V Air Cooler Fan supplier, and our factory has specialised in the air cooler industry for 30 years, encompassing research and development, manufacturing, and service provision. We transcend conventional partnership boundaries to offer bespoke production and complementary services globally. Through consistent product performance and flexible collaboration models, we serve as a reliable partner for clients seeking to expand their market presence.

Koyer has been a manufacturer of air coolers for years. With local industrial support, our Smart AC DC Air Cooler Fans are durable and energy-efficient. It has a new look, simple button control, and three charging methods. It works for homes, businesses and industrial use, and the brand has a good reputation for reliable quality and quick service.

We are the professional Industrial AC DC Air Cooler Fan manufacturer with strong market demand for its products. We adopt standardized production processes and rely on the local industrial chain to control costs. Our 30L air cooler is equipped with simple switch control, easy to operate, and delivers good cooling performance. Durable and affordable.

With 30 years of dedication to the air cooler industry, Koyer (Ningbo Keyi Electric Appliance) adheres to craftsmanship! This newly launched Portable AC DC Air Cooler Fan manufactured by our own factory, features a 30-litre water tank, variable speed, automatic left-right oscillation, and manual up-down oscillation!