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Kaida glass hardware Brand Stainless steel door closer hardware Automatic zinc alloy

Kaida glass hardware Brand Stainless steel door closer hardware Automatic zinc alloy

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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Pieces
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Product: Door Closer
Brand: JUSTOR
Model number: JU-071
Color: Customized
Service: OEM and ODM
Place of origin: Guangdong, China (Mainland)
Company Advantages
1. automatic door closer can help solve the problems caused by door closer hardware like door closer manufacturer. These products are widely appreciated for intricate designs and styles and elegant look.
2. Experienced machinists and technical operators at Zhaoqing Kaida Hardware and Decoration Co., Ltd. implement the commercial grade door closer process for validation and testing. 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. Moreover, our range is available in both standards and custom-build models to meet the variegated requirements of our customers, Kaida glass hardware Holds A Team Of Professionals, Which Provides On Time Deliveries With High Quality hydraulic door closer, door closer supplier.


JUSTOR 071

Open type hydraulic Door closers

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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. enjoys reputation of safe and on-time delivery by using strong packing material. - Wisdom Is A Good Purchase Though We Pay Dear For It. Kaida glass hardware's automatic door closer, door closer hardware, door closer manufacturer Appeal To A Large Sum Of Customers. Contact Us!
2. Check Now! Oem/Odm Service And Production For hydraulic door closer, commercial grade door closer, door closer supplier We Offered Are Highly Praised By Our Oversea' Customers. More Styles Wanted. Please Contact Us Right Now.
3. Get More Info! Kaida glass hardware Is A Reliable commercial door closer, hydraulic door closer manufacturers, door closer price Supplier Who Always Focuses On Quality And Design Of The Products. Welcome To Contact Us For More Information. - Oem Orders Are Welcomed, Offering Quality automatic door closer, automatic glass door closer And Sincere Services To Our All Clients Is What Zhaoqing Kaida Hardware and Decoration Co., Ltd. Always Pursue, Purchase From Our Company, You Will Find Great Profit For Your Business, Pls Do Not Hesitate To Place Your Orders To Us, Contact Us!
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