This article will introduce how to choose a security door. Read More

This article will introduce how to install a security door. Read More

Wooden doors are something that every family will have, and now many people will decorate their houses very beautiful. so wooden doors are the first choice for everyone ,so when you choose wooden doors, which is better? Then the more popular on the market is the melamine wooden door. How about this kind of wooden door? This is a problem that everyone will pay more attention to. In order to let everyone know this problem, the next part is Let me introduce the characteristics of melamine wooden doors. Read More

Cause: 1. There is debris on the side of the hinge. When the door is closed, the hinge is impacted and squeezed by the external force to deform the hinge part of the door, causing friction between the door and the door frame to produce noise; 2. Excessive force when opening the door, causing the hin Read More

This article mainly describes the dimensions of various doors. Read More

This article mainly introduces the basic principles, key technologies and system software of smart lock. Read More

This article is mainly about some information of smart lock and characteristics of Intelligent Lock. Read More

This article mainly introduces the selection and maintenance of door locks. Read More

This article mainly introduces the types of door locks. Read More

This article mainly describes how to purchase and install fire doors. Read More

This article focuses on fire doors and security doors, and their differences. Read More

This article mainly introduces how to choose the door handle. Read More