Rongyang Industrial Group Co., Ltd. is a Hong Kong investment holding company mainly engaged in the manufacturing and sales of aluminum products. The company operates through three major divisions. The Electronic Accessories Division sells aluminum parts for consumer electronics, including computer radiators and chassis. The "Oprah" brand product division markets the "Oprah" brand door and window frame system, which is sold through distributors. The Architectural and Industrial products Division sells products for construction and industrial purposes, including door and window frames, curtain walls, railings, fuselage parts for means of transport, mechanical and electronic equipment and consumer durable goods. Its business covers China, Australia, North America, Hong Kong, China and other regions.