Nanchang Deformation manufacturers to provide you with professional interior Deformation Deformation Deformation bridge expansion joints and other facades because professional so we can do better used in building construction Deformation floor, floors, walls, ceiling, wall all parts of the roof, the width of the slit width of 25mm ~ 800mm, the building due to the temperature difference between the displacement, settlement, earthquakes and other factors play a good role in the protection and decoration. Sealing can be installed at the same time as necessary to achieve the seal with fire retardant, flame arrester requirements. http://www.0318g.com