Heng advertising display installation maintenance screen is generally divided resolve outdoor and semi-outdoor and indoor, outdoor rain but is not waterproof, so when the back mounting outdoor display waterproof thing to do, the front seams can be marked with waterproof glass plastic. Depending on the different display control software door signs, so the software is lost when the first door signs led control card, the need for content that you need for a control card. Heng advertising advertising signs - signs aluminum plate aluminum plate signboard has been recognized and accepted by customers, and its production process there are two kinds: 1, steel hanging inkjet door signs, from the biggest advantage is not easy to Alice, but workmanship and materials for production requirements are relatively high. 2, wooden bottom-style company door signs, traditional production are generally used wooden bottom, but life is not long for outdoor use, easy to warping and rotting. Aluminum composite panel door signs | Heng advertisements (certified) | Xiangyang Hi-tech Zone door signs provided by Xiangyang City Xiangzhou District Heng advertising services. Xiangyang City Xiangzhou District, Heng advertising services (www.xythgg.com) (www.xythgg.com) Hubei Xiangfan, plate making, printing supplies leaders, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Heng ad in leadership with the staff warmly welcome all inquiries negotiations to create a better future for Heng advertising.