中国天津市河北区 Hebei District, Tianjin Municipality, China

天津市河北区人民政府
Hebei District
(天津市河北区)天津铁道职业技术学院
Tianjin Railway Technical and Vocational College
(河北区)天津机辆轨道交通装备有限责任公司 - 增压器、调速器、制动机、缓冲器、弹簧、活塞环、电机、滤油器、减振器
Tianjin JL Railway Transport Equipment Co Ltd - springs, draft gears, turbochargers, governors, brakes, filters, piston rings, generators and motors, hydraulic dampers
(河北区)天津通信广播集团有限公司 - 电视机,通信、数字视听、网络及多媒体、安防,铁道通信电台、数字电视机顶盒、移动通讯设备、信息网络技术软硬件
Tianjin Communication and Broadcasting Group Co Ltd - railway communication, digital trans radio, bluetooth, AIS, smart phone, network/multimedia products, TCB CDMA CF card, CDMA wireless card, smart wireless modem, sing bar, sing bar box, audio & video products, DVB-CSTB, DAV products, HD media player, HD DVB-CSTB, processing/smart security