PREVIEW
... good and bad are mixed, but no matter how bad it is, there are always 400 MPa grades.
Using these high-strength steel plates to build, the ship is stronger, and the risk of breaking and sinking is gone.
Other shipyards dare not use it this way, because this kind of steel plate is too expensive. Qin Tao wants 60 million US dollars a piece, which is not high at all. However, their group produces and sells their own products, so the cost is very cheap.
These ships, to sa ...
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