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2026-04-23 07:35:12 -

Manufacturing Process of Vacuum-Insulated Drinkware

The performance of a Travel Vacuum Flask depends heavily on the materials used in its construction. The most widely used material is 304 stainless steel, known for corrosion resistance, durability, and safety in food contact applications. Some key material specifications include: 304 stainless steel composition: 18% chromium, 8% nickel 316 stainless steel optional upgrade: includes...

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