•      Gansu Dayang energy-saving building materials limited company (Gansu ocean Ltd.) founded in 1993, its predecessor is Lanzhou the Yanghe River aluminum doors and windows Co., early in the production of steel doors, steel doors and windows, doors and windows Aluminum Alloy. With the progress of society and development of the industry, our perseverance, keep pace with the times, graduall..
  • 2021
    DEC
    26
    Find a cuboid that you can hold in your hand. One of the flat side, with sandpaper wrapped, hand pr..
    2021
    DEC
    26
    Aluminum alloy door window has been widely used
    2016
    DEC
    17
    The surface of aluminum alloy after oxidation bright and shiny. Large sash frame can be set with a ..
    2016
    DEC
    17
    Plastic-steel windows and doors be used in the construction of more than a kind of doors and window..
    2016
    DEC
    17
    Aluminum doors and windows in the early 1980s in China come out, because of its light, corrosion an..
    2016
    DEC
    17
    At present, the majority of consumers in the purchase of plastic doors and windows, the doors and w..
    17789655425
    17789655425
    Name:Gansu Dayang Saving Building Materials Co., Ltd.
    Address:Jiuhe town of Lanzhou City for a long time and Auto Parts City opposite the industrial park
    Tel:17789655425
    Mail:892329436@qq.com
    Links:
    Address:Jiuhe town of Lanzhou City for a long time and Auto Parts City opposite the industrial park  Tel:17789655425
    Mail:892329436@qq.com
    All rights reserved:Gansu Dayang Saving Building Materials Co., Ltd.  Technical Support:GSQH