[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

金属五金件(拉链头、按扣、皮带扣)背面应有品牌方指定代工厂暗记(如RIRI、YKK Excella、Riri M4),无暗记或暗记模糊的高价配件极可能为仿品

1
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85%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/109915
API
curl https://kongchang.com/api/v1/knowledge/claims/109915
MCP
get_claim(id=109915)