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Bottle membrane / Bottles of the sealing

Bottle  membrane

When people drink bottled water may be choked water, especially for children, the bottle too. If the bottle a little bit higher lift easily choked. To meet the needs of a variety of people, the design of bottles of mineral water bottle was modified effective solution to this problem is easy to choke with water.

University

Hunan University of Science and Tec

Hunan University of Science and Tec
xiangtan, China