The manufacture material and characteristic of hand lock

- Feb 01, 2018 -

Hand lock according to the material can be divided into space aluminum, stainless steel, copper die-casting, zinc alloy, space aluminum, stainless steel materials advanced, through the surface process treatment, shiny bright, soft feel, although by sweat, moisture corrosion is not easy to fade and rust.

Die-cast copper handle lock is thicker, affordable, and some of the poor quality of zinc alloy hand lock when used more easily broken, as a result of the zinc alloy handle the lock surface copper plating, purchase and copper die-casting hand lock is not easy to distinguish, can be used in two kinds of hand-lock bottom plate instead of a setback, the pan brass color for the uranium die-casting handle lock, The pan-silvery silver is the zinc alloy holds the hand to lock.


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