Gansu Ocean Energy-saving Building Materials Co., Ltd., Gansu aluminum-plastic doors and windows, Gansu aluminum alloy doors and windows, Lanzhou aluminum alloy doors and windows, Lanzhou steel doors and windows|Gansu Dayang Saving Building Materials Co., Ltd.

　　　　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..

2016

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Aluminum alloy doors and windows specificat..

The surface of aluminum alloy after oxidation bright and shiny. Large sash frame can be set with a ..

2016

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Note the purchase of steel windows

Plastic-steel windows and doors be used in the construction of more than a kind of doors and window..

2016

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Steel doors and windows and aluminum alloy ..

Aluminum doors and windows in the early 1980s in China come out, because of its light, corrosion an..

2016

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How to prevent damage to steel doors and wi..

At present, the majority of consumers in the purchase of plastic doors and windows, the doors and w..

2016

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Aluminum alloy doors and windows are good o..

Doors and windows, each home decoration are an indispensable part. The doors and windows of the mat..

2016

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Aluminum doors and windows to buy skills an..

Today, I will tell you a problem, this problem is that we have been neglected in the housing decora..

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

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Address：Jiuhe town of Lanzhou City for a long time and Auto Parts City opposite the industrial park　　Tel：17789655425
Mail：892329436@qq.com