CN104554983A
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Plastic packaging plate
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CN104555084A
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Bubble film
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CN104555011A
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Plastic accommodating barrel
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CN104554997A
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Plastic tray with liquid collecting structure
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CN104555101A
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Bubble film buffer structure
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CN104555034A
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Packaging bubble bag structure
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CN104554996A
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Plastic tray
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CN104553079A
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Packaging paper board crimping device
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CN104555085A
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Air bubble film with moisture-resisting function
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CN104554979A
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Plastic packing plate with buffering structure
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CN104555610A
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Plastic packaging film winding roller
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