Parasol Many people will ask when buying awning, can be used long after the installation. It is not easy to answer this question, because the awning's life is subject to many factors, in general, the awning can be used about ten years. We know that the awning is outdoor products, used to block the sun. Sunlight intensity is not the same in many places, but also by the seasonal variation of different umbrella custom, we are talking about the life of the awning when it is difficult to generalize. Usually if used all year round awning, awning corresponding useful life will be shortened, but in fact the real time use is constant. If you use the awning is the right way, awning product itself is qualified and we pay more attention to maintain it, then use the awning can be used throughout the year about 5--7 years. Parasol read labels. Mainly to see the protection factor, namely UPF value and UVA sun umbrella Supply Dongguan, only UPF greater than 40, and UVA transmittance of less than 5%, can be called UV product, the greater the UPF value, the better the performance of UV. In general, the market most identified as "UPF50 +" Advertising sun umbrella supply, its protection has been good enough. Second, look at the color. Under the same circumstances fabric, dark umbrella UV better. Umbrellas and other umbrella biggest difference is that there is anti-UV coating to prevent UV penetration. Third, look at the fabric. Umbrella thick, preferably more closely cloth fabric UV resistance, relative to cotton, silk, nylon and other fabrics, polyester is more sun. To know parasols protection from the sun, the sun may wish to try. The deeper the shadow, the lower the light transmittance of the best protection from the sun umbrella. Dongguan wholesale parasol, sun umbrellas, outdoor Co. FREEMAN FREEMAN provided by the Dongguan City Outdoor. Dongguan FREEMAN outdoor Ltd. (dg-fm.com) strong, credible, in Dongguan, Guangdong travel, outdoor supplies industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead FREEMAN outdoors and you hand into the brilliant, for a better future!