Fangda Innotechco.,LTD. Co., Ltd. is a wholly-owned subsidiary of Fangda Group Co., Ltd. (Shenzhen Stock Exchange A-share code 000055, B-share code 200055). It is one of the first national high-tech enterprises engaged in the development, design, manufacture, installation and maintenance of platform screen door system in China. It presided over the preparation of the first domestic platform screen door system industry standard - "platform screen door of urban rail transit" (cj/t 236-2006). The platform screen door system with complete independent intellectual property rights of the company won the title of national key new product in 2007, was rated as the "National Torch Plan industrialization demonstration project" by the Ministry of science and technology, and was recognized as the "single champion product" of the manufacturing industry of the Ministry of industry and information technology in 2021.