Guan Jen Technology Co. Ltd.

1.The profession sells the power supply, environment test

equipment and shows a machine etc.

2.The profession sells the ac fan, dc fan, dc brushless

motor, cooler etc.



We provide the price, professional service of the

reasonable.The professional personnel in our business all

has the engineering background, and have the industry field

experience of many years, provide to your different dealer

professional service.
fan, motor, cooler