Rayitek Hi-Tech Film Company Ltd., Shenzhen engages in the research and development, manufacture, service, and sale of PI films in China. It offers thermal control PI films, electronic PI films, electrical PI films, functional PI films, etc. for use in flexible circuit boards, consumer electronics, high-speed rail transportation, wind power generation, 5G communication, flexible display, aerospace, and other high-tech fields applications. The company was incorporated in 2004 and is headquartered in Shenzhen, China. Rayitek Hi-Tech Film Company Ltd., Shenzhen operates as a subsidiary of CASIL New Century Technology Development (Shenzhen) Company Limited.