DOOR CLOSER - [ Sell Product ]

Place of Origin : GuangZhou,China
Post Date : 26-10-2021
Expiry Date : 31-12-2021

Trade Description

Rongtai Hardware Was Established In 1990. It's One Of The First hardware Suppliers To Manufacture Window Friction hinge In Shantou, China. Later We Developed Some Other Series Of Hardware Products, Such As Locks In Zhongshan, Furniture Hinge In Gaoyao And So On.

The Door Closer Is A Spring Like Hydraulic Device On The Head Of The Door. When The Door Is Opened, It Can Be Compressed And Released To Close The Door Automatically. It Is Like A Spring Door, Which Can Ensure That The Door Can Be Closed To The Initial Position Accurately And Timely After Being Opened. The Modern Hydraulic Door Closer (hereinafter Referred To As The Door Closer) Began With A Patent Registered By The Americans At The Beginning Of The 20th Century. It Is Different From The Traditional Door Closer In That It Achieves Buffering Effect By Throttling The Liquid In The Door Closer. The Core Of The Design Idea Of The Hydraulic Door Closer Is To Realize The Control Of The Closing Process So That The Various Functional Indicators Of The Closing Process Can Be Adjusted According To The Needs Of People.
FAQs Of Door Closer
Q: Where's The Application Of door Closer Working In Our Life?
A: Door Closers Are Mainly Used In Commercial And Public Buildings, But They Are Also Used At Home. They Have Many Uses, The Most Important Of Which Is To Close The Door To Limit The Spread Of Fire And Ventilation In The Building.

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