The invention relates to a high-safety angle locking cam and a key, and belongs to manufacturing technology of hardware locks.
本发明是一种高保险角度匙锁头及钥匙，属五金锁具制造技术。
The invention relates to a high-safety angle locking cam and a key, and belongs to manufacturing technology of hardware locks.
本发明是一种高保险角度匙锁头及钥匙，属五金锁具制造技术。
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