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Ningbo Tongyi Metalwork Co., Ltd.Contact Us
nbty07@brassmake.comAdd: 189 Chunyuan Road Yinzhou Center Ningbo Zhe Jiang China
Tel: 0086-0574-88238568
Fax: 0086-0573-88238611
E-mail: nbty07@brassmake.com 
what is the structure of the door lock?
17-06-2021Everyone knows that the quality of the door lock directly affects our personal safety. It is necessary to choose a good door lock, so what is the structure of the door lock? The lock tongue refers to ...
How to install door and window hardware?
11-06-2021Small hardware can determine the performance and longevity of doors and windows to a certain extent. Do you know how to install door and window hardware? In the process of modern home decoration, it i...
How many do you know about changing the lock of the anti-theft door and changing the lock cylinder?
04-06-2021With the development of the times and the popularization of smart homes, smart locks are becoming more and more popular by everyone. Door locks are the first barrier separating our home from the outsi...
What are the maintenance and purchase tips for furniture hardware accessories
26-05-2021Lightly sand the surface stains with fine sandpaper When the surface is severely stained or scratched, or burned by fireworks, lightly rub the surface with fine sandpaper, and then wipe it with a scou...
How to prevent the lock hole from clogging?
21-05-2021In the process of daily use, the newly-changed lock cylinder will often appear to be plugged in and unsmoothly when used for 2-3 months. Many people will think that the quality of the lock cylinder is...
Where is the necessity of copper art inheritance
14-05-2021Copper is the oldest metal used by mankind. Its history can be traced back 10,000 years. It is the earliest and most commonly used material found by mankind. Copper art products have high corro...
Ningbo Tongyi Metalwork Co. Ltd., is famous wholesale brass door handles manufacturers, our factory established in 1995 which integrates with develop, design, manufacture and sales.
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