Blog

Door closer

What is a door closer?

The door close device, also known as the hydraulic door close device, is a spring-like hydraulic device on the door head. When the door is opened, it can be compressed and released…

Read More
Angle code

How do I change corner codes?

The exact steps to replace corner code may vary depending on the application scenario and type of corner code, but the following is a general guideline that can be used in most…

Read More