plastic molding manufacturing inc

Background technology of digital product shell At present, the shell of almost all electronic products is made of plastic upper and lower shells locked together by screws. This method not only wastes the cost of screws, but also increases the assembly time. Moreover, after multiple locking of self-tapping screws, the plastic column is easily worn, resulting in slipping, which makes the plastic shell scrapped. Under normal circumstances, if the upper shell and the lower shell are not fixed by screws, the impact resistance and drop test may fail.

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