Light keel roll forming machine is used to produce different kinds of light keel products. Light keel products are a newly construction material, withe the modern development of our construction industry. These products are widely used in hotel, buildings, station, museum, market, factory, inside ceiling and so on. These products have light weight, high strength, waterproof, dust-proof, sound-proof, and heat insulation advantages. So, they are popular and widely used in many users. Thickness for light keel products is from 0.4mm to 2.0mm. It depends on the actual need. Generally, people will choose light keel products，They are using drywall for hang wall. Thin plasterboard using thin light keel products, and so thick plasterboard using thick light keel products. There are two galvanized material for light keel products, one is hot galvanized material, the other is cold galvanized material. Price of hot galvanized material is higher, but for cold galvanized is lower. You can choose the one according to your actual condition. Suspended ceiling keel products is made up of main keel, cross keel, and other necessary accessories. D38 is used in hang point distance is 900--1200mm.D50 is used in hang point distance is 900--1200mm ,too.and D60 is used in hang point distance is 1500mm which can afford people to stand in heavily. U50 and U60 is vizard keel products, they will be used together with supporting keel products. http://www.xinnuochina.com/light/55.html
