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Keyword： Air column bag making machine   | Air column bag proofing machine   | Air column bag inflator   | Automatic hot stamping die cutting machine
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The 22nd Qingdao China Plastic Industry Exhibition

Time：2021-06-30

The 22nd Qingdao China Plastic Industry Exhibition
Exhibition time: July 17-21, 2020
Booth number: B2#Q25
Exhibition address: Qingdao·Hongdao International Convention and Exhibition Center (326 Huoju Road, Chengyang District, Qingdao)
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Obtained a number of national invention and utility model patents