... )Anti-aging, anti-radiation, good flexibility, good elasticity bottom door seal 1,product description : Product Namebottom door seal ... and so on Usage Steamboat, yacht, motorboat, train, subway, car Certificate ISO9001: 2008 Specification According to custome' s drawing or ... samples Packing Cartons or according to your requirements2. Function: bottom door seal could stop air, water and dust enter the ...