Changzhou Zhongying Science & Technology Co., Ltd engages in the research and development, production, and sale of high-frequency communication materials for printed circuit board manufacturers. Its products include D-type, CA-type, and 8000-type high-frequency copper clad laminates for use in mobile communications, automobiles, satellite navigation, military radar, communications, etc.; and high-frequency polymer matrix composite materials used in the communication base stations, aerospace technology, satellite communications, military radar, new energy vehicles, electronic countermeasures systems, global positioning systems, and other high-frequency communication fields. The company was founded in 2006 and is based in Changzhou, China.