Zinc steel shutters thermal characteristics of the product with the progress of social development blinds manufacturers, the era of galvanized shutters, we found that more and more of the house began to design the large windows. To protect the house light, and to be able to see the outside scene ventilation shutters, most people would choose zinc steel shutters. Traditional people, in time to decorate his house with all glass windows. However, this window is not convenient. In addition to poor maintenance, not kept clean, but also very prone to accidents, such as chipping and what influence by other foreign matter. Air conditioning blinds its excellent performance characteristics by many friends like, how did you choose air conditioning blinds it? 1, carefully observe the smoothness and uniformity of air conditioning shutters and see the gap between each blade are the same. 2. Check blade is smooth smooth, there is no poor workmanship or burr burr left. 3, view leaves fade, discolored or clear color exists. 4. Take a look at the gloss of each blade is uniform. 5, by screwing the adjusting lever blade look at a variety of angles uniformity. 6. Check using the adjustment convenience and smoothness of the rod. 7, pay attention to the color of blinds to choose whether coordinated with the home environment. Blinds manufacturers, longtai metal (certified), Quanzhou shutters by Linqu Longtai Metal Products. Linqu Longtai Metal Products (www.wfhulan.com) Shandong Weifang, Fence, bar, network leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In longtai metal leadership with the staff warmly welcome all inquiries negotiations to create a better future longtai metal.