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, and Medical and Health. The Securities Investments segment is involved in investments in 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.