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Redesign the ruler / Redesign the ruler

Redesign the ruler

180 ° ruler use good toughness, easy processing and molding of thermoplastic polymer materials at the ends of the joint. Used in making and drawing process in the face of different angles, 180 ° ruler can provide you with the most accurate horizontal line, more accurate measurement

University

Jiangxi University of Finance and Economics

Jiangxi University of Finance and Economics
No.665,China, China

Jiayuan Liang,
Jiangxi University of Finance and Economics

Songjie Xia,
Jiangxi University of Finance and Economics

Yonghao Zheng,
Jiangxi University of Finance and Economics

Xin Yan,
Jiangxi University of Finance and Economics