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SUCTION CUP / office suction cup

SUCTION CUP

The cup base design adopts a sucking structure, because the weight, the cup will be adsorbed on the table, it will not easily be knocked down, avoiding the important work of file get wet, gently lift the side can pick up and use the cup easily.

University

Beijing Institute of Technology

Beijing Institute of Technology
beijing, China

shizhuang wang,
Beijing Institute of Technology

nannan zhang,
Beijing Institute of Technology