Professional door lock manufacturer and wholesaler for door factory since 1997

NEWS
Your present position:
Home
/
News
bedroom door lock supplier china tells the reason why the door lock can be turned but cannot be opened

bedroom door lock supplier china tells the reason why the door lock can be turned but cannot be opened

It is very likely that the key is wrong. Usually, before using the door lock, you should check whether the key in your hand is correct. Sometimes, even the incorrect key can be rotated but cannot be opened.
Installation of customized bedroom door lock

Installation of customized bedroom door lock

Determine the opening direction; before installing the door lock, do not ignore the opening direction. The direction of opening the door determines which side we install the lock on when we install the door lock. So, how to determine the opening direction? Simple, open the door and see where the hinge hinges are.
Purchase knowledge of customized bedroom door lock

Purchase knowledge of customized bedroom door lock

If inadvertently rotate the home insurance clockwise to 90 degrees, the insurance has been established, so you can only start with the key, and you only need to rotate the insurance counterclockwise to 90 degrees, you can restore it. Do not wipe the lock body and handle with a damp cloth, rotate the lock tongue into the lock body, and let go after closing the door, otherwise the service life of the door lock will be shortened.
Cheapest security door locks

Cheapest security door locks

In the door lock, three sliding links are hinged on the turntable that rotates coaxially with the handle, the lock sliding card plate capable of lateral movement is placed in the lock box, and the insert plate can be inserted into the groove on the turntable.
Cheapest security door locks tells about the installation precautions of door locks

Cheapest security door locks tells about the installation precautions of door locks

There are many principles of the lock cylinder, which can be divided into marble locks, blade locks, IC card locks, fingerprint locks, magnetic locks, etc. In recent years, marble locks and magnetic locks are more common. Different ordinary door locks may have slightly different dimensions, and should be installed according to the components inside the box and the installation diagram.
Maintenance knowledge of security door locks For sale

Maintenance knowledge of security door locks For sale

Sharpen some pencil bits or some candle bits, blow it into the inside of the lock cylinder through a thin tube, and then insert the key and turn it several times.
上一页
1
2
...
7

Follow Gotham on Social media

We are committed to developing smart living by provide the more simple door locks security system which suit for home using\hotel \airbnb&apartment and so on

ang

inquire now,we have the hottest design of your market!JUNLI team are always ready to provide not only quality products but also our perfect customer service,our professional work is worth to be rely on.

NAVIGATION

CONTACT US

Address: No. 60, Tongxing West Road, Dongsheng Town, Zhongshan City, Guangdong Province

Tel:0086-760-22829196

Contact person:JanetChow 

MESSAGE

Username used for comment:
底部留言
Description:

Copyright  Zhongshan Junli Metal Products Co., Ltd.  粤ICP备2021004635号 

Powered by www.300.cn