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door closer hardware Two adjustable speed door automatic door closer Kaida glass hardware Brand

door closer hardware Two adjustable speed door automatic door closer Kaida glass hardware Brand

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:
≤950mm
Bear gate weight:
40-65kg
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-073
Color: Customized
Service: OEM and ODM
Place of origin: Guangdong, China (Mainland)
Company Advantages
1. With rich industry experience, we are counted among the leading manufacturers and importers of a vast gamut of automatic door closer.
2. If You Are Interested In Our Products, Please Contact Us Soon, Our clients can avail this range from us in various material, design and sizes with customization solutions,A Large Collection Of High Quality door closer hardware Are Available In Zhaoqing Kaida Hardware and Decoration Co., Ltd., All Of The Information In This Website Is Gathered From Manufacturers And Exporters. Search Your Wanted Info. Now.
3. hydraulic door closer can be applied to making various door closer manufacturer, especially for commercial grade door closer. This range is widely acclaimed in the market for its tensile strength, resistance to corrosion, dimensionally accurate and high efficiency
4. We specialize in manufacturing an exquisite range of commercial door closer. To serve our patrons in accordance to their specific requirements, this range is offered using quality tested raw-material sourced from the famed vendors of the market


JUSTOR 073

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

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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. Kaida Hardware Offers automatic door closer At Affordable Wholesale Prices. If You Think Our Proposal Are Acceptable, Please Let Us Have Your Order At Early Date. - Pride Hurts, Modesty Benefits. Kaida glass hardware Knows What Is Important For hydraulic door closer, door closer hardware, door closer manufacturer And We Stock High Quality Products For Your Needs. Call!
2. Our products are in compliance with the international industry standards, for which these are now widely demanded across various industries.
3. Check Now! Kaida glass hardware Manufactures commercial door closer, commercial grade door closer, door closer supplier Using Top Grade Raw Materials As Per The International Quality Standards. We Look Forward To Receiving Your Message. - Our offered products are valued for their features like durability, high strength and robust construction.
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