Parasol read labels. Mainly to see the sun protection factor of Dongguan wholesale umbrella, namely UPF and UVA values, 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. General umbrella, the market most identified as "UPF50 +", its protection has been good enough. The second sun umbrella Supply Dongguan advertising, 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 the effect of outdoor umbrellas sun umbrella wholesale and wish to try the sun. The deeper the shadow, the lower the light transmittance of the best protection from the sun umbrella. Parasol Currently, all departments across the country to carry out an in-depth Party's mass line educational practice, how close to the people, take a good mass line. Peng industry thought extraordinary, authorities in the non-motor vehicle lane of the city's main traffic junctions awning installation practices, anxious people are anxious, like they are thinking, living well is a true portrayal of the mass line. Advertising sun umbrella supply | FREEMAN Outdoor (certified) | umbrellas provided by the Dongguan City Ltd. FREEMAN outdoor supplies. Dongguan FREEMAN outdoor Ltd. (dg-fm.com) Dongguan, Guangdong, travel, outdoor leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. FREEMAN Outdoor Leadership in the staff warmly welcome all inquiries negotiations to create a better future FREEMAN outdoors.