[KongchangAI]
Unverified86% confidenceDecision RuleTime unknown

儿童使用的书立夹选顶端R角≥3mm的圆润折边工艺,避免直角冲压边(毛刺风险)与直立式尖角设计;金属款需确认边缘做过卷边或包塑处理

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Long-term
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