Ka Shui International Holdings Limited, an investment holding company, engages in the manufacture and sale of zinc, magnesium, and aluminum alloy die casting products and components. The company operates through Zinc Alloy, Magnesium Alloy, Aluminium Alloy, Plastic, Others segments. It also manufactures and sells plastic injection products and components. In addition, the company is involved in the provision of surface finishing treatment services; trading and marketing of LED and plasma lighting products; trading of home appliance products; marketing of zinc, magnesium, and aluminum alloy die casting, and plastic injection products and components; and research, development, and trading of germ repellent plastic related products and aluminum related products. Further, it researches, manufactures, and sells plastic injection moldings and components of car-related products; provides motor vehicles repair and maintenance services; trades in healthcare products; and offers new energy vehicle power systems. The company sells its products to household, communication, computer, consumer electronics, automotive parts, and precision components industries in Hong Kong, the People's Republic of China, Japan, the United States, and internationally. Ka Shui International Holdings Limited was founded in 1980 and is headquartered in Kowloon Bay, Hong Kong.