2003
Founded
2004
Caisson moving
2007
"NanHai No.1" ancient ship salvage project
2009
UAE buoyancy project
2010
Large size fender put into production
2011
Lifting and moving the largest cycloidal caisson 4,000 tons
2012
7,300 tons bulk carrier "Heming" launched with NaiHai airbags
2013
ISO 9001 certified
2014
Airbags used for offshore, becoming CNOOC's qualified vendor
2015
ISO 17357 certified by DNV.GL