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Color Screw Nut / Screw Nut

Color Screw Nut
Color Screw Nut

The Color Screw Nut may change color according to fastening level of the screw, based on the principle that rubber changes color with imposed force changing. Introducing of the high-strength rubber allows it functions of alarming, and aseismic etc.. The Color Screw Nut has advantages over the traditional one both in professional and normal life field.


Dalian Minzu University

Dalian Minzu University
Dalian, China

Furong Zhang,
Dalian Nationalities University

Jiabin Wang,
Dalian Nationalities University

Ziao Lin,
Dalian Nationalities University

Jingchen Zhang,
Dalian Nationalities University