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Los materiales del escáner de huellas digitales en el mercado se dividen básicamente en acero inoxidable, cobre, aleación de zinc, acero y aluminio.
El acero tiene buena resistencia y bajo costo, pero es fácil de oxidar. Generalmente se usa como el material estructural interno de las cerraduras y no es adecuado para la decoración externa.December 20, 2024
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December 20, 2024
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.