[KongchangAI]
Unverified82% confidenceFactTime unknown

认准安全认证标识:欧标EN 1930、美标ASTM F1004 或中国GB 相关标准,认证产品对承压、间距、锁扣可靠性有强制测试

1
Sources
82%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/341268
MCP
get_claim(id=341268)