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What's the difference between stamp 304 and laser 304?
Different materials have different oxidation resistance. According to the query x science and technology network.

1, the material content is different. They are all chromium-nickel stainless steel, but the steel seal 304 contains more chromium and the laser 304 contains more nickel.

2. Different antioxidant capacity. The oxidation resistance of the laser 304 is superior to that of the steel seal 304.