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rg2019-11-14  Դkexingxingyanjiubaogao.com


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  •    1The standard of corrosion resistance is determined artificially, it should be recognized, used, and not subject to its constraints, according to the specific requirements of use to determine whether the specific standard of corrosion resistance. At present, the corrosion resistance of stainless steel is more than 10 levels of standards, which level as the corrosion resistance requirements, to consider the characteristics of equipment, parts (thickness, size)

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