Add：3 Ailong Street,Longtou High-Tech Zone,Lushunkou,Dalian,China(116050)
  Sales Tel：86-411-86287050
  Technical Tel：86-411-86287362
  Service Tel：86-411-86287050 / 86287230
  Fax：86-411-86287351
  E-mail：yubing@dltongtie.cn、helenli@dltongtie.cn、winneryang@dltongtie.cn
  Website：www.dltongtie.cn