[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

金属钥匙扣定制中,锌合金压铸+电镀工艺适合复杂立体造型,而不锈钢/黄铜蚀刻更适合平面LOGO,蚀刻深度≥0.3mm可保证图案10年不磨平

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85%
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Long-term
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