Zhejiang Wanchao Electronics Co., Ltd.

[ Manufacturer ]Main business are Auto electronic applaince

Hangzhou Longsong Electronic Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Reserve power of the electric windows and intelligent control system

Yunnan Yuxi Sida Door Industrial Co., Ltd.

[ Manufacturer ]Main business are Electric door and window, Composite door.

Jining Guofeng Door And Window Co., Ltd.

[ Manufacturer ]Main business are Electric door and window

Jining Guofeng Door Industry Co., Ltd.

[ Manufacturer Trader ]Main business are Electric door and window, Garage door.