Company name


Product name

Helicopter Fans

Sales Markets



1.IP57 rating by SGS
2.CE certification
3.ISO 9001 (in 2015)

Product summary

AMA TECH was established in 2012. In the early stage, AMA TECH's main business focused on R&D and manufacturing of automatic components, namely key mechanical components like ball screw and linear guideway. By the efforts of AMA TECH professional team, nearly 200 multinational inventions and innovative patents have been awarded.

The company transformed itself in 2018 by investing in R&D and manufacturing of the helicopter fan® series of air conditioning system. Our professional R&D team, with its rich design experience, has become a pioneer of extra large energy-saving circulation fan by combining aerospace material design and permanent magnet variable-frequency direct-drive motor.With the aim of "To Create the Most Comfortable Air", we constantly pursue innovation and breakthrough, and provide customers with the best solution of air circulation and body cooling in large space. Furthermore, AIoT smart control system is added to truly yield a comfortable natural wind field.

Founder & Chairman Mr Mao-Dun Li visited Fort San Domingo years ago. He saw a fan installed 60 years before was still running, which inspired him to manufacture a fan that would still run 100 years later.
For a long time, factory employees have used traditional industrial fans for cooling, but effective heat dissipation could not be achieved. As a result, the Chairman decides to fulfill his wish. He wants to manufacture enduring fans, but first, he wants to improve the uncomfortable working environment for colleagues.

The professional team of AMA TECH conducted in-depth research and found that the most comfortable wind from fans for human body is simulated natural wind. Swept by wind with changing speed, human body heat can be naturally relieved. Thus, creating the most comfortable wind has become AMA TECH's philosophy.