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Recently, the ship group of dalian cosco shipping co., LTD., the 3rd ship of 72,000 tons of refined oil products, was launched in 2 ~ 1.

Ship group through the accumulation of ship building experience data series, for the more suitable for the ship's quality management, on-site inspection and inspection plan, and work closely with the owner, substituting, makes the ship has larger ascension in construction quality and construction progress. The ship was in good condition before launching and the integrity was further improved. The RT is completed 54 days ahead of the launch, and UT is completed 50 days in advance. There are more than 10 projects, such as stern tube lubricating oil tank sealing cabinet, cathodic protection installation, lubricating oil storage tank, and bridge cable laying, etc., which are exempted from inspection. The hull side once again achieved the goal of zero clearance before launching. In addition, considering the coating construction is conditioned by the weather is relatively obvious, the paint curing time is longer, the ship group reasonable control production rhythm, arranging overall inspection order, implement the plating, ballast tanks, cargo hold three regional production and inspection at the same time. The coating construction was carried out 57 days after the launching of the outer plate, and 49 days after the launching of the ballast tank, the coating construction was completed, and the valuable time was gained for the next procedure.