Changzhou Supersonic Roller Shutter Door Motor Co., Ltd. lies in the changzhou city Jiangsu province. It is about 2 hours drive away from Shanghai port, very convenient for transportation.

Our company was founded in 2000, it is a specialized manufacturer of Roller Shutter Door Motor, Swing Gate Opener, Garage Door Opener, Remote Control system in China. We have been cooperating with the worldwide distributers for many years, and are reagarded as the excellent supplier by them. All of them ...