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positioning aluminum automatic door closer aluminum alloy Kaida glass hardware

positioning aluminum automatic door closer aluminum alloy Kaida glass hardware

Positioning aluminum automatic door closer aluminum alloy Kaida glass hardware

Function description:
Door Closers protect door constructions by controlling the opening and closing actions of the door. The door closing device is only applicable to a one-way flat door, and is generally not used for a door without frame glass.
Texture of material:
Aluminum alloy
Maximum gate width:
≤850mm
Bear gate weight:
25-45kg
Useful time
500.000 times
Available for
Wooden doors, steel doors, aluminum doors, etc
Warranty period
1.5 years
Feature
Two adjustable speed
surface treatment Finish
Golden、Silver、Copper
Price
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Quantity Needed:
Pieces
E-mail:
Product: Door Closer
Brand: JUSTOR
Model number: JU-071
Color: Customized
Service: OEM and ODM
Place of origin: Guangdong, China (Mainland)
Company Advantages
1. The automatic door closer is designed and manufactured at par with the market prevalent norms using excellent quality raw materials that are obtained from the licensed vendors of the market.Moreover, our range is available in both standards and custom-build models to meet the variegated requirements of our customers
2. hydraulic door closer is impeccable in terms of quality and is made from high quality materials in a sophisticated manufacturing facility. This product is manufactured at our state of the art production plant by utilizing high tech machines and latest tools and quality approved material
3. door closer hardware design produces a superior finish in either application. Our offered range is made as par the international quality parameters using optimum-grade raw-material and other allied components.


JUSTOR 071

Open type hydraulic Door closers

图片15.png



Are you troubled by the following questions?



Door closers Function

1). Automatic close door

2). Closing speed can be adjusted

3). Portion door closers have with positioning function

4). Fire door closers can't contain with positioning function


Scope of application
The door closing device is only applicable to a one-way flat door, and is generally not used for a door without frame glass.
Door closer used in home, office, hotel rooms, equipment rooms, warehouses, channels and other places.

This is the picture of Kaida’s door closer Structure and composition





In addition to the control valve of the limited adjustment, the other components of the door is not allowed to disassemble, so as to avoid the leakage of the hydraulic oil and lead to the loss of function caused by.


Kaida door closer and Inferior product contrast


Product nameJUSTORInferior product
Gear shaftAlloy structure steel 20CrMNTIOrdinary A3 steel
Seal ringEuropean import productsDomestic small plant products
Rack pistonAlloy structure steel 40CrOrdinary steel
BearingGCr15  Bearing steelOrdinary steel
SpringAlloy spring steel 60Si2MnCommon spring steel
ShellHigh strength die casting  Aluminum alloy ADCOrdinary aluminum alloy and Mixed waste
Hydraulic oilPetro china HV46 Door closers Special oilRecycling waste oil
Connecting rod partGalvanized carbon steel、PaintPaint


Suitable for installation

Anti theft door, wooden door, aluminum door, steel door, fire door, hollow metal and various styles of door frame, door closer can be installed.


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installation diagram


There are many ways to install the door closer, can adapt to a variety of complex installation environment, according to different circumstances choose the appropriate installation method.


Schematic diagram of the installation of non positioning door closer





Schematic diagram of the installation of the positioning door closer



Schematic diagram of the installation of hidden door closer




Our standardized packing has been approved by many foreign clients.



Company profile

Zhaoqing kaida hardware and decoration Co.,Ltd., locates in Jinsheng Park, JinLi Town, Zhaoqing, Guangdong,China , was established in 1988, has developed into a professional door-control hardware enterprise with integrity of R&D, production, marketing and service team.







Company Features
1. Zhaoqing Kaida Hardware and Decoration Co., Ltd. is a family business which has been trading for nearly door closer hardware years. - Our technological breakthroughs are shaping the future of automatic door closer and making the unthinkable, possible.
2. Contact Now! Kaida glass hardware Constantly Upgrades Our hydraulic door closer, door closer manufacturer, commercial grade door closer As The Technological Changes In The Fast Flourishing Industry. Pls Contact Us If You Need.
3. Check It! Kaida glass hardware Will Supply commercial door closer, door closer supplier, hydraulic door closer manufacturers And Accessories For A Long Term. Pls Do Not Hesitate To Place Your Orders To Us. - We Are Looking Forward To Cooperating With Customers From All Over The World, As A Trusted China Exporter, Zhaoqing Kaida Hardware and Decoration Co., Ltd. Is Specialized In Supplying A Full Line Of automatic door closer, door closer price, If You Want To Get More Types Of Our Products, Please Contact Us, Welcome To Contact Us For More Information, Ask Online!
Favorable rate
100%
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