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Because there are many outstanding advantages such as cold rolled steel widely applied in civil and industrial construction such as: Making roof sheet, ceiling board, partition, rolling door, Making electrical equipment, interior decoration and many other applications in life

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Galvanized Round Steel is a steel pipe covered with a layer of zinc on the surface to increase its shine, aesthetics as well as durability, anti-oxidation or environmental corrosion, increasing product life.

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Galvanized steel pipe or galvanized steel pipe is a steel pipe product coated with zinc from the inside out. Before galvanized steel the pipe is cleaned with water and acid, and begins to be immersed in the heated galvanized tank. At a certain time, steel pipes must be removed from…

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