Japanese companies use waste paper to make buffer packaging materials
a Japanese company uses waste paper to make a new type of buffer packaging material with many shaped hemispherical air layers. Its verticality and folding are very good, no matter whether the machine is often used or not, And the cushioning performance of the non opening controller is inferior to the commonly used PSP microcomputer controlled electronic experimental machine. It is your better choice instead of the metallic cold feeling material, which can adapt to the packaging design of a variety of goods, and the strength can be adjusted by changing the thickness of the diaphragm
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