West railway station of Beijing metro line 7 west, along the road of guangdong, road, hill road, east on chemical distribution, finally to coking plant set up the terminal, fengtai, xicheng, dongcheng, chaoyang along through four areas. 21 lines about 24 km and a total station. Of access control and electric control cabinet by Beijing rui ChengBoYuan technology development co., LTD., processing production, at present most of the site control cabinet has delivered, to the end of may of metro line no. 7 all control cabinet will be delivery.
TEL：18611209587
