| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Using a vacuum pump, air is extracted from the packaging container to create a negative pressure environment, followed by sealing. Once the packaging container enters the can sealer's working area, the vacuum pump starts operating, quickly drawing out the air inside the container, reducing its internal pressure. After reaching the set vacuum level, the sealing device seals the container, ensuring its airtightness.
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