Beijing CRRC Lilon Doors and Windows Factory Co., Ltd. is a large high-quality broken bridge aluminum doors and windows factory that integrates design, development, production, operation, sales, and installation. It mainly produces the three major systems of Schüco Group, Aluk Company, and Euro-standard series broken bridge aluminum alloy doors and windows, as well as domestic ones. It is equipped with a full set of imported production equipment, and has a group of highly qualified designers and R&D personnel, and a technically skilled processing, manufacturing, and installation team.