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DDDC017
D&D Hardware
CE,UL 10C fire rated 3 hours
Aluminum Alloy
Silver
Wooden Door, Metal Door
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Door closer is a spring-like hydraulic device on the head of the door, when the door is opened can be released through the compression, the door will be automatically closed, there is a role like a spring door, you can ensure that the door is opened, accurate and timely closure to the initial position.
Modern hydraulic door closer it is different from the traditional door closer, is through the liquid in the door closer for throttling to achieve the buffer effect. The core of the design idea of the hydraulic door closer is to realise the control of the closing process, so that the various functional indexes of the closing process can be adjusted according to human needs.
Door closer is a spring-like hydraulic device on the head of the door, when the door is opened can be released through the compression, the door will be automatically closed, there is a role like a spring door, you can ensure that the door is opened, accurate and timely closure to the initial position.
Modern hydraulic door closer it is different from the traditional door closer, is through the liquid in the door closer for throttling to achieve the buffer effect. The core of the design idea of the hydraulic door closer is to realise the control of the closing process, so that the various functional indexes of the closing process can be adjusted according to human needs.
