The reason why copper seal is not easy to deform

The reason for this are as follows:

1. Physical properties of copper: Copper has high hardness and strength, good ductility and plasticity.

2. Manufacturing process: The copper seal usually goes through many processes in the manufacturing process, including casting, grinding and polishing, which can make the surface of the copper seal smooth and smooth, and reduce internal stress and defects.

3. Structural design: Copper seals are usually made of thick copper plates, which increases their structural stability and deformation resistance.

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