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Characteristics of Tritan Water Bottle

Tritan, full name Tritan Copolyester, is a new generation of copolyester developed by Eastman Company in the United States. According to the research, Tritan new

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Four Material Baby Bottles and Water Bottles

Glass baby bottles. This material is relatively safe, does not contain bisphenol A, high temperature resistance, pure and transparent, odorless, not easy to scratch, easy

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Insulation principle of vacuum flask

Insulation principle of vacuum flask The modern thermos flask was invented by British physicist Sir James Duval in 1892. At that time, he was conducting

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