Formal. Kangtai Medical Qinhuangdao Company is formal. Qinhuangdao Kangtai Medical Systems Co., Ltd. was established in 1992. Kangtai Science and Technology Park covers an area of ??125 acres, with a construction area of ??100,000 square meters. It has 16 advanced automated production lines and produces 1 million units/set of various medical devices annually. It is the largest in China. One of the medical instrument R&D and production bases. "CONTEC" was rated as a well-known trademark in China.