According to the micro-message news, China Haida stated on its interactive platform on May 2 that the company’s controlling subsidiary, Guangzhou Bisun Electronic Technology Co., Ltd., is a company that researches and develops high-precision navigation cards, chips and related technologies. At present, the company’s independent high-precision navigation chip More than 30% of import substitutions have been made on equipment such as self-produced RTKs. The future will further expand its application range and usage.
