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Development History

  • 1973
    Nantong Navigation Machinery Plant was established.
  • 1996
    Nantong Navigation Machinery Plant was reformed as Nantong Navigation Machinery Co.,Ltd.
  • 1997
    Nantong Navigation Machinery Plant was reformed as Nantong Navigation Machinery Co.,Ltd.
  • 2003
    We passed BV Tactory certificate.
  • 2003
    We passed ISO9001-2000 Quality Management System Certificate.
  • 2004
    Marine hydraulic top bracing system (type YDZZ) was awarded NaLional Key New Product.
  • 2005
    We passed GL welding factory approval
  • 2006
    We passed GL gray iron casting factory approval.
  • 2007
    We passed LR welding factory approval and gray, ductile iron casting factory approval.
  • 2008
    We passed on site audit of KR gray iron and ductile iron casting.
  • 2008
    We passed on site audit of GL ductile iron casting.
  • 2008
    Our self-developing marine high flow rale aaiomalic back Hushing filler was awarded EVovincial High and New Technology Product.
  • 2009
    Nantong Navigation Machinery Co.,Lid was renamed as Nantong Navigation Machinery Group Co.,Ltd.
  • 2009
    Our company was recognized as National High and New Technology Enterprises.
  • 2011
    The new Factory was built in Gangzha Economic and Development Zone, Nantong, Jiangsu.
  • 2012
    "HANGJI" brand was awarded Nantong Famous Brand.
  • 2013
    We established engineering research center of Jiangsu Province.
  • 2014
    We draft shipping industry standard of Marine Diesel Oil Engine Fuel Oil Supply and Booster Module, Marine Water Separating Filter and Marine Semi-aulomatic Cleaning Filter.
  • 2015
    Our comapny was rated as "private technology enlerprises in Jiangsu Province".
  • 2016
    Our company was recognized as National High and New Technology Enterprises.
  • 2016
    ZFL full-automaLic back-flushing filler was awarded "High - tech product".