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Downsizing drill belt / 1.02 Sports / Leisure

Downsizing drill belt
Downsizing drill belt

This belt has two main characteristics: self-drilling; measuring waist.Advantages: to avoid damage to the belt outside the borehole; cater to young people lose mentality.


Beihua University

Beihua University
Jilin, China

Zhengyu Wang Xin Li Yang Sun Kai Yang,
Beihua University Department Of Product Design Kun Yue Qi Liu