Ningbo blu-ray industrial Co., Ltd is approved by the state ministry of commerce register management of window of aluminium alloy door, the heat insolation of push-pull window, doors and Windows, flat screens, electric curtains, lu: Su doors and Windows, doors, wooden window, aluminium window of other joint-stock cooperative enterprises.

Since 2000, a window into the market is the national related departments on energy consumption and technological innovation policy, Second is the existing problems existing aluminum alloy doors and Windows. Successively invested nearly 2 billion RMB used in blue-ray intelligent energy-saving Windows, aluminum alloy sliding door window, and r&d and trial. Through 6 years efforts made more than 200 patents, in addition to make products in personalized, humanity, comfortable living, visual esthetics.