Yuanda China Holdings Limited, an investment holding company, designs, procures, produces, assembles, sells, and installs curtain wall systems in the People's Republic of China and internationally. It offers double-skin, unitized, modular, and stick curtain wall systems, as well as point fixing frameless glass and frameless sides fixing glass curtain walls. The company also provides skylights, curtain wall decorative components, breast board systems, canopy, energy saving aluminum doors and windows.