In steelmaking, you can add an appropriate amount of ferrosilicon ball, so that the content of non-metallic inclusions in steel is reduced, to ensure that the performance of steel standards. So not
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In steelmaking, you can add an appropriate amount of ferrosilicon ball, so that the content of non-metallic inclusions in steel is reduced, to ensure that the performance of steel standards. So not
... Read more
Ruihai Machinery Co.,Ltd: We're well-known as one of the leading slitting machine, a4 machine, cutting machine, paper roll slitting machine, roll slitting machine manufacturers and suppliers in China.
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