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漏斗式保温瓶盖 / Funnel type insulation cap

漏斗式保温瓶盖
漏斗式保温瓶盖

Thermos bottle is the essential part of daily life.Sometimes the traditional thermos bottle will cause the water splashes because of the thermos bottle diameter is very small, resulting in the waste of water natural resources or being scalded by hot water .

University

Liaoning Shihua University

Liaoning Shihua University
liaoning fushun, China

Design

Liaoning Shihua University

Liaoning Shihua University
liaoning fushun, China

Tian geng Cao yin Zhang lu Wei Zhixue