Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Ordinary needles are of little size and barely catch sight. When falling onto the ground, they are always hard to be discovered and causing waste or even hurting. However, EASY-NOTED NEEDLE can easily be differentiated by its colored pinhole side, which effectively avoids the hurting and could be found quickly.
Zhongkai University of Agriculture
Zhongkai University of Agriculture and Engineering