How to distinguish the difference between zinc alloy and stainless steel fingerprint lock

At present, the materials used in the fingerprint locks on the market are roughly divided into two categories, one is a zinc alloy fingerprint lock, and the other is a stainless steel fingerprint lock. Under normal circumstances, many consumers are difficult to distinguish between the two, the following top brands of Oleston fingerprint locks to introduce how to distinguish between zinc alloy and stainless steel fingerprint locks.

Through the scratch: the hard object can be used on the front panel or the counter panel of the lock. The texture is hard and the color inside and outside the scratch is uniform or similar. The stainless steel smart lock; the texture is soft, and the scratch is silver white. The smart lock for the zinc alloy.

Back support point: stainless steel smart lock has a hard texture, so there is no positioning fulcrum on the back of the panel; and the zinc alloy smart lock panel and smart lock need to be cast, and the material texture is soft, so the back of the panel needs 4-8 positioning support points. They are distributed around the perimeter and center of the panel.

Shape view: Because stainless steel molding is relatively difficult, the appearance is relatively simple, there is no complicated pattern, the surface is directly drawn, and the plating bubbles and particles are not seen. The zinc alloy smart lock has many styles and beautiful patterns and patterns because of its plasticity. Beautiful, the surface has obvious plating bubbles or particles; the stainless steel lock is more natural, delicate and delicate, and the texture is warmer than the zinc alloy, showing a beautiful texture under the illumination of the light.