About thousand layer lock

by:DIgao     2020-06-14
Thousand layer steel lock lock body, has the remarkable ability to resist external forces combat, effective qianceng lock against violent destruction, multilayer structure of the steel, make it more copper padlock with strong, lock and lock beam plating quality is reliable, can be used in outdoor environment. 1 level of sheet steel, a special gun lock strike force resistance, strength is higher than general copper padlock 2, well-presented and 3, the bottom aprons scratch-resistant flowers, prolong the service life of the 4 · hardened alloy steel hook has excellent shear resistant
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