The QN range of products has different application areas depending on the product standard; QN1701 (201/430) for inland building envelopes, animal husbandry; QN1803 (304) for decorative welded pipes, municipal facilities; QN1804L (321/304) for the food machinery industry; QN1906Mo (316L) for coastal construction roofing industry and QN2109Mo (317L) for marine ranching and industrial applications. (The content in brackets corresponds to US standards).

Time：14/06/2023 02:56:13

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