GARDEN GROVE, CALIFORNIA - Saint-Gobain Seals' Rulon® J sliding elements will be utilized on the bogie of the newest 7000 series trains in the Washington DC metropolitan area. Manufactured by an industrial company in Japan whose expertise includes land, sea, and air transportation systems, the 7000 series cars are considered to be safer and also feature many new elements for riders' comfort and convenience such as no-slip rubber flooring, ergonomic seating, improved circulation, additional ...This story is related to the following:Materials and Material ProcessingSearch for suppliers of: Polymers