Harmonious Door Industry was founded on Feb,2005. The factory is located in Dayuan Industrial Zone, which has been constructed as the doors and windows industry base since 1990s, with the industrial chain prioriety, we provide primary source of roller shutters and professional services for customers domestic both and abroad.
Our company is specilized in designing, production, installation of wide range of doors which include polycarbonate rolling shutter door, polycarbonate folding door, aluminum/steel rolling shutter door, aluminum/steel foaming rolling shutter door,sectional garage door, rolling grilles door, industrial rolling doors etc...