Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Bunch of key ring in the Central Standing Committee occurrence status using noisy and inconvenient to carry the body
The design "key card", is a form of a card with the key for the combination, with the gap between the keys, you can avoid the sound generated by collision
; Card form can reduce product size, easy to carry out and collect in the body
Overseas chinese University
Taichung, Taiwan