padlock manganese steel lock beam shear resistant computer key square lock factory direct sales
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SOWAN computer key square spring lock
Ferritic Copper Core
4 keys
Manganese steel material lock beam anti-shearing security.
Double Bubble Packaging
Beautiful and durable
Product Specification: 50-60mm
Surface treatment: copper plating, drawn wire, black nickel plating, imitation copper plating, chromium plating, matte finish, chrome plating.
![](http://img1.yiwugou.com/i004/2019/06/11/98/d5242450ed29428c94a8a7880dfe15e9.JPG@800w_1o)
![](http://img1.yiwugou.com/i004/2019/06/11/39/754504820ca8d123104a8fe8570965bd.JPG@800w_1o)
Ferritic Copper Core
4 keys
Manganese steel material lock beam anti-shearing security.
Double Bubble Packaging
Beautiful and durable
Product Specification: 50-60mm
Surface treatment: copper plating, drawn wire, black nickel plating, imitation copper plating, chromium plating, matte finish, chrome plating.