flash1
flash2
flash3
flash4
ABOUT US

 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...

ADVANTAGE
  • 32+
    Have a long history
  • 2+
    International Railway certification
  • 25+
    Product professional field
  • 86+
    Intellectual property right
  • 33+
    Sales and application area
LATEST PRODUCT
LATEST NEWS
CONTACT US
Company Address
405, four floor, east of Yan Nan Road, Futian District, Shenzhen
Contact number
0755-83352224
0755-83537766
Company email
FRIENDSHIP LINK
法甲直播在哪看 赛车图片 股票交易的规则 遇乐棋牌大厅2017 今日京东方a股票走 哪个刮刮乐容易中大奖 西甲国王杯直播 欧美股市实时行情 国际棋牌? 浙江11选5每日推荐号 棋牌游戏?