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Entrance Door Handle
Oct 17, 2018

Entrance Door Handle

How to identify stainless steel door locks

1. Surface treatment: a qualified stainless steel door lock, the surface is smooth and smooth,

the plating is also uniform, its bright surface is also easier to distinguish, the drawing should be 

even and delicate, do not have obvious bubbles and other particles, at 45 ° C angle It can be seen 

whether it is flawed.

2. Thickness and material of the panel: The panel of the stainless steel door lock must reach a 

certain thickness, especially the aluminum alloy and aluminum lock. This is because the alloy 

material is inherently unstable, and if the thickness is not in place, it will cause cracking.

1) Stainless steel: From the perspective of durability, stainless steel is the most suitable, especially 

for the material used to make the surface. It takes a long time, the brighter the surface, the 

strength of stainless steel is extremely good, and the corrosion resistance is strong, the color will 

not fade.

2) Aluminium alloy: Its strength and corrosion resistance are not as strong as stainless steel, but its 

advantage is that it is easy to make complex patterns of parts, especially for pressure casting. 

Nowadays, the locks made of aluminum alloy are often seen on the market, so please Be sure to 

distinguish and buy again.

So now I am going to teach you a few simple ways to identify:

(1)Hand touch: The real stainless steel door lock feels very cold, the surface is smooth, 

        and there is no oxidation problem.

(2)Color: The real stainless steel door lock, its color is white, and the color of the aluminum 

        alloy is a bit yellow.


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    Address: No.1 Dongsan RD, Xinlian Industrial Area, Lishui Town, Nanhai District, Foshan City, Guangdong Province, China
    Mob: +86-13826111091
    Tel: +86-757-85619957
    Fax: +86-757-85619955

    Email: hyh5@china-hyh.com


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