1. zinc steel shutters in use, action to light, push comes naturally; found difficulty Do not pull hard push, should troubleshooting. Fouling shutters installation, the deformation of zinc steel shutters innovation pull the main difficulty, to keep the door clean, especially clean sliding groove. Available vacuumed and the door seal tank tops fouling. 2. Clean zinc steel shutters when the blinds manufacturers, who do not step on an aluminum frame, and do not pull the frame for support. 3. zinc steel shutters use a soft cloth with water or a neutral detergent, do not use ordinary soap and washing powder aluminum shutters, but can not use scouring powder, toilet cleaning and other fine strong acid cleaner. Shutters reveal the feeling of happiness: occasional evening to friend came to visit, came apartments surrounded by a small garden. Looked up, a friend's house that installed window blinds particularly conspicuous. Almost all other curtains are made of cloth, revealing overtly or covertly messy light; and since the blinds to the light emitted is not only not the slightest messy kind of mysterious and reveal a little happy feeling. Blinds factory _ longtai metal (certified) _ Tibet blinds 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.