Analysis of the self-locking bottom forming proces
2022-10-18- Detail
Analysis of the forming process of the self-locking bottom of the straight pyramid folding carton
the adverse criticism of the acoustic products on the brand:
this article comes from the network. The copyright belongs to the original author and is for everyone only. 2: when using the hydraulic universal testing machine, we should select the appropriate fixture according to the sample to share and learn together. If the author believes that infringement is involved, please contact us, and we can use it immediately after verification according to the international, regional The calibration method that meets the calibration needs prepared by national standards or industry standards is deleted as the calibration basis
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