Shenzhen Changlong Railway Electronic Engineering Company Limited (hereinafter referred to as the dragon company) was established in 1985. It is specialized in railway signal and communication security equipment research and development, production of professional manufacturers; set up offices and maintenance center in Beijing, Tianjin, Shijiazhuang, Taiyuan, Datong, Hohhot, Harbin and Kunming. The company has R & D production test...
Law gradually back Chunhui, Vientiane before updating. The new year has arrived, our wishes for the new year with great enthusiasm, through the night and dawn toward you....
The talents of Shenzhen Changlong company need the values of identification with company to actively integrate into the company's culture. The company has been striving to create a fair and competitive working environment, a harmonious and passionate work
Shenzhen Changlong company currently owns 14 national patents (7 inventions, 7 utility models), 16 software copyright and 12 software registration certificates...
405, four floor, east of Yan Nan Road, Futian District, Shenzhen
0755-83352224 / 0755-83537766 
changlong@szlon.com 
