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M3 Top security patent key lock
category: Industrial, Machinery & Construction
date added: 2020-03-04 09:56:42
firm: Xiamen Make Security Technology Co.,Ltd.
date added: 2020-03-04 09:56:42
firm: Xiamen Make Security Technology Co.,Ltd.
具有1600万个按键组合的国际专利锁定结构，具有独特的密钥，不易复制，具有防盗，防钻，防伪，多重安全保护机制。
http://www.makekeylock.com
