Winshine Science Co., Ltd. is an investment holding company, which engages in the manufacture and trading of toys, and securities investments business. It operates through the following business segments: Securities Investments, Toys, Medical and Health. The Securities Investments segment is involved with the investments in the equity securities. The Toys segment manufactures toys for sale. The Medical and Health segment focuses on the research and development of medical and health technology. The company was founded in 1980 and is headquartered in Hong Kong.