Wan light keel keel type machine manufacturing ceiling decoration indispensable part, including wood and light steel keel keel. Note that the use of wood keel timber must be dry. Now the choice is not easy deformation most home decoration, light steel keel with fire performance, pay attention to the thickness of the keel of the selection, preferably not less than 0.6 mm. Also fitting the best selection of original plate galvanized rust keel, avoid the use of galvanized keel. To strip as raw material, through a continuous cold-molding. Production of complex cross-section profiles (products: light steel keel, paint keel, cassette keel, a variety of architectural profiles, steel, steel-lined door profiles, high-speed guardrail, etc.) and according to customer requirements and design, manufacture different specifications of cold-formed , paint unit equipment.