Is Ding Xin Telecom one of the top 500 companies in China?

Yes Ding Xin Communication is a national high-tech enterprise, with profound original technology research and development and technical reserves, perfect product system and solutions, and long-term commitment to power line carrier communication technology and bus communication technology. 20 18 March 2 1 China top 500 evaluation results conference was held in Beijing, and Qingdao Ding Xin Traffic Fire Safety Co., Ltd. was awarded the service goods of the top 500 China real estate development enterprises in 2018.