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Invisible Perforation line Process
The sterilized vacuum package was produced without easy operation line to prevent air leaking. But it is inconvenient for customers to use, that is the reason why we developed invisible perforation line, which is easy to operate and meet the requirement of vacuum package.
Our solution

Minghe was the first onr to realize Invisible Perforation Line, which meets the requirement of vacuum package that prevent from air leaking, also facilitates consumers to operate.