Speaking of automatic blinds must mention, the current domestic plastic doors and windows with shutters European doors for most species, but there are also a small number of American-style doors. The European and American windows and doors combine their respective strengths to choose between them and combine as I used to, in addition to link China's basic national conditions, China's quest for window profiles and this is very necessary. But still the need for further efforts in this regard, the processing hardware accessories series and many other questions. These work well, Chinese plastic doors and windows will enter the market as soon as possible. In general, the development of personal profiles worthy initiative, it is necessary to initiate. The primary has a history of five thousand years of Chinese civilization, develop profiles aluminum blinds with Chinese characteristics, if China can have characteristics thousand civilization is reflected in the window profiles, it would be a nice thing. Manually adjustable shutters with double rain rain in need of ventilation, insulation regulate air flow room or other public places, it has both side frames with a set of blades and with rain dripping gutter frame and streamlined regulation of leaf constitution, it not only has the advantage of a single layer of the shutters, but also according to the staff room temperature or ventilation quantity required to adjust the size of the blinds open angle. Flexible adjustment shutters, solid, and that you do not need to add a lubricant, no noise, good sealing performance. Sediment Control Manual shutters double blades from sand prevention and can adjust the size of the blade angle configuration, the blinds can not only effectively gather dust in the air, in the rainy season when rain can play effect. Needed when the air conditioning airflow can ventilate needed. Aluminum blinds shading performance with very good performance and flexibility, not easy to deformation, can effectively block UV; the surface is smooth aluminum blinds shutters HDG price, feel good, rich colors, with very good toughness and resilience; curtains blinds aluminum motor can be controlled through its light, more convenient to use, but can be made of aluminum louvres on the stamp, there is a very good privacy and shading performance; aluminum blinds will not Because prolonged direct generated fading phenomenon, using the high reflectivity of aluminum blade, most of the sun's heat can be emitted, it is natural to achieve energy saving effect; aluminum blinds use range is relatively wide and when in use can be adjusted according to their need to control the brightness and light. Tongling aluminum blinds _ _ longtai metal shutters provided by Linqu longtai metallwarenfabrik. Linqu longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang Fence, bar, network, and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead longtai metal and you hand into the brilliant, for a better future!