[KongchangAI]
Unverified75% confidenceFactTime unknown

14mm六棱硬化锰钢链条是民用自行车锁中最高级别之一,普通手持断线钳和角磨机短时间内难以切断,被多家测评机构评为最高安全等级

1
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75%
Confidence
Long-term
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