Shenzhen Duona Technology Co., Ltd, is a professional develop company of Nano materials. Our main product is Nano glass coating and coated glass, which has the excellent feature of transparent/ heat insulation/ energy conservation/ environmental protection. We have Independent intellectual property rights, patent No: 200910108256.3/200920133041.2, ect.

The registered capital is ten million, the output is 100 tons per year. Our stand factory is located in Bao'an district, Shenzhen, it produces more than 2 million square meter of coated glass every year.

Our company have pasted the "Shenzhen building energy saving five new product evaluation" of Shenzhen Construction bureau, "the technological achievement identification" of science and technology bureau; Become the Editor unit of Chinese Rural Development industrial standard "Menchuangmuqiang Nano heat insulation coated glass" and the Participated units of "transparent heat insulation coating for building glass". What is more, we also past the USA detection stand of energy saving materials.

After 5 years research of the product's feature, we have gotten the technology of appling the nano heat insulation coating to glass's face. As the product launching to the market, it has brought the responsive but revolutionary of heat insulation glass industry and huge benefit of upgrading of products.

We want to cooperate with your company to build our common bright future.