Shenzhen Hui Chuang Da Technology Co., Ltd. engages in the research, design, development, production, and sale of light guide structural parts and components, and precision key switch structural parts and components in China and internationally. It offers light guiding films, backlight modules, and other light guide structures and components; and metal membrane switches, ultra-small waterproof tact switches, and other precision key switch structural parts and components. The company was founded in 2004 and is based in Shenzhen, China.