Modern blinds are blinds suppliers by American invention called John Hampson and on August 21, 1841 to obtain the patent. Shutters generally relatively wide, generally used for indoor and outdoor shading, ventilation. More and more people agree with venetian blinds curtain also evolved from. Venetian walls feature benefits and more, and very beautiful blinds wholesale, generally used for high-rise buildings. Shutters (louvre), window blinds installed. Different from the blinds. Similarly blinds curtains blinds, small blade, can be folded, is our daily television or common. Tips to check blinds pick resistance to deformation of the blade when after opening the shutters offer, under the pressure of the blade can be hand firmly, so that the force under the curved blade, then quickly let go, as each blade quickly restore the state level, no bending phenomenon, it indicates that the quality of qualified. Testing the automatic locking function when all the blades closed, pulling cable, you can roll up leaves. In this case the right to pull cable, automatic locking blade should maintain appropriate rolled state, neither continue on the volume, nor loose decline. Otherwise, the locking function is a problem. Aluminum blinds, Xin bar fence (certified), Hubei blinds offered by Xinxiang City Xin Metal Products Co., Ltd. bar. Xinxiang City Xin bar Metal Products Co. (www.xlhlc.com) (www.xlhlc.com) Henan Xinxiang, fence, fence, network leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Xin field fence in the leadership of the staff warmly welcome all inquiries negotiations to create Xin bar fence a better future.