Both are essentially medical silicone

无论国产还是进口，正规产品都需符合医用material标准。核心差异更多在工艺、表面处理与认证体系。

Where are the differences reflected

进口产品在工艺一致性与长期临床数据上常有积累；国产近年进步明显，性价比高。二者都可用于rhinoplasty。

Choose to rely on qualifications rather than just "import"

The key is that products have compliance registration and formal channels and are used by qualified institutions. Which one should be selected based on budget, doctor's experience and plan, rather than simply looking at the place of origin.

The effect of nasal plastic surgery varies from person to person, and the operation carries certain risks; please choose a regular medical institution and a qualified doctor to fully communicate expectations through face-to-face diagnosis before surgery.