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.
The part of the cup holder is made of plastic and slotted on
both sides, which can produce certain elastic deformation,
can be suitable for a certain size range of water cup, and
can play a certain buffer role in the impact.
li tao huang,