5052 marine grade aluminium of Haomei Aluminum have pass the certification of DNV, CCS and ISO9001. At present, Haomei Aluminum’s products such as 5052 aluminum sheet, 5083 aluminum plate, 5086 aluminum plate, 5454 aluminum plate and 5754 aluminum sheet have entered the shipbuilding market, and are mainly used in ship decks, engine pedestals, ship sides, ship.. read more →