Founded in 1999 and integrated with the expertise of electronics, electromagnetics, and mechanics, Risun Expanse Corp. upholds the principles of professionalism, responsibility and innovation, and is on the way to the world-leading supplier of DC brushless micro-motors.
In 2003, Risun became the world’s first assignee of US patent for the invention of brushless vibration motor, which was put into mass production a year later. In 2007, Risun has developed the micro fan with the world’s lowest power consumption, merely 8 mA at 2.4V, for the wearable air quality detector.
The main products and services of Risun are DC brushless micro-vibrator, and micro-cooling fan/module, featuring low profile, low power, and long service life. We offer the customized total thermal solution for handheld devices, such as pocket projector, MID, and smart-book.
As personalized applications continue to be more miniaturized and multiplexed, the demands for effective cooling in the extremely limited space will be growing stronger. Aiming for future, the company’s vision is starting out from Taiwan into global market and inspiring itself to make the most of leading-edge technologies to develop brushless vibrator and micro cooler with lower power and profile, more eco-friendliness and customization, in the hope to become the world’s leading supplier of brushless vibrator and micro-cooler.