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The first thing to know is that marine grade aluminum sheet is used for shipbuilding. Previously, the raw materials for shipbuilding were made of steel. With the evolution of lightweight vehicles, ships are also developing towards lightweight. Aluminum alloy ships are light in weight, fast in speed, save fuel, and have low maintenance costs, which is one of the directions for ship construction in the future. With the development of the society, aluminum alloy ships, aluminum alloy fishing boats, and aluminum alloy small fishing boats made of aluminum plates have become increasingly popular in the market.

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