• ABOUT
  • CONTACT
  • CATALOGUE
PAGE 1 / 3    
  • OCTG Eric Sales Manager
    pipe@osunsteel.com
    osunsteel@yahoo.com
  • LINE PIPE George Sales Manager
    pipe@osunsteel.com
    osunsteel@yahoo.com
  • BOILER TUBING Henry Sales Manager
    pipe@osunsteel.com
    osunsteel@yahoo.com
© 2013 Copyright by HEBEI MACRO ENTERPRIS     冀ICP备13018857号