产品特点：多个轨道叶片技术，外加空转套筒是目前国内市场最强大的锁芯防盗技术，42叶片相互配合，能达到亿级的

密钥量，几何倍数的增加了技术开启难度。另外360度空转结构，以柔克钢，化暴力于无形。

Products feature: multi-track oscillating lever mechanism with idling technology is the best Burglary resistance

techonology of lock cylinder in China at present. 42 pcs levers working together enable billions of possible

combinations. In addition, 360 degree idling mechanism can prevent violient destruction.