hydraulic floor hinge vvp style gymnastics floor spring/floor hinge in door closers

<h2>hydraulic floor hinge vvp style gymnastics floor spring/floor hinge in door closers</h2>
function of ground spring:1. can be automatically closed under the action of external force,2. closing speed can be adjusted,3. retention function,4. having door hinge action (the ground spring is also called the earth hinge).
scope of application
The ground spring is used for frameless glass doors, ordinary doors, fire doors and safety doors. But the fire door is only allowed to use the stay spring.
Ground springs are widely used in office buildings, hotels and other comprehensive large buildings, as well as shops, banks and other public places.
Floor hinge product scenario
JU-80 floor hinge product parameter JU-80 floor hinge structure and composition
Kaida floorspringand Inferior product material contrast Floor production process
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We use high-quality steel, alloy materials to build the world's best suppliers, as well as our other hardware accessories, all products warranty period of 3 years.
We provide highest quality workmanship in order to serve all of the needs of our customers around world. we offer 100% (glass door hardware door hardware accessories guarantee.) all our products have passed IOS:9001 certification, EN certification and CE.
On time delivery of machines plays an important role in our company. After the business agreement is made, On time delivery is what helps us keep
our competitive position in the market. our products will be planned in your delivery date.


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