[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

激光雕刻字迹寿命远超冲压/压印,冲压字迹1-2年即被摩擦磨平;不锈钢/黄铜适合激光深雕,铝合金硬度低刻字浅易磨损,长期佩戴优先不锈钢激光雕刻

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

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MCP
get_claim(id=300384)