Dear Sirs,It?s Ms.Tina from HongWei company from Guangzhou, As an integrated enterprise with import and export permit in China, we professionally produce and sell the following products: 1) Aluminum roller shutters 2) Aluminum profiles (extrusion) 3) Awnings (sunshades) 4) Sectional garage door and other automatic doors 5) Tubular motors and other door operators 6) Construction hardware: locks, hinges, handles7) stainless steel frame/metal frame8) Zinc watts shed/Sandwich wall Panel9) Galvanized steel board