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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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How to purchase a door lock
Nov 29, 2018

1.Before purchasing the door lock, please measure the thickness of the door and window that needs to be locked and recognize the material of the door, so that the merchant can recommend the suitable product for you.



2. Determine the direction of your door lock. The door locks are essentially indistinguishable from top to bottom, because the left and right are adjusted according to the needs when installing. If the direction of the door is determined, it can be mentioned with the merchant.If you are unsure of the direction, you can adjust it yourself. The method of distinguishing between left and right is very simple: standing outside the door, facing the door, if the hinge is mounted on the left side of the door, it is left open; the hinge is mounted on the right side of the door is right open.


3. The color and style of the door lock need to be selected according to the style of the door and its decoration.


4.The door lock can divided into single tongue and double tongue. Compared with single-tongue locks, the double-tongue locks are safer.

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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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