This automatic door closer is user-friendly and is meant to increase the energy efficiency of machines. Owing this compact design, dimensional accuracy, reliable performance, offered range is widely acknowledged in the market2.
Zhaoqing Kaida Hardware and Decoration Co., Ltd.'s door closer hardware hydraulic door closer have been on the job for almost door closer manufacturer years and have won high recognition in the market. This product is manufactured at our state of the art production plant by utilizing high tech machines and latest tools and quality approved material3.
Conducting commercial negotiations, forming new collaborative relationships, supplier audits and due diligence that commercial door closer required. In adherence with the international quality parameters, we are manufacturing this range using optimum-grade raw-material sourced from the famed vendors of the market4.
commercial grade door closer automatic door closer is door closer supplier over other hydraulic door closer manufacturers due to door closer price. These products are manufactured on the groundwork of group of designers as well as clients information using premium quality raw material advance machine as per set industrial norms.5.
Due to fascinating design, splendid finish, durability and elegance, the hydraulic door closer we offer find their use in automatic glass door closer. Moreover, our range is available in both standards and custom-build models to meet the variegated requirements of our customers
Open type hydraulic Door closers
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
The door closing device is only applicabl
e to a one-
way flat door, and is generally not used for a&nb
sp;door without frame glass.
Door closer used in home,&
nbsp;office, hotel rooms, equipment rooms, warehouses, channels&
nbsp;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 name||JUSTOR||Inferior product|
|Gear shaft||Alloy structure steel 20CrMNTI||Ordinary A3 steel|
|Seal ring||European import products||Domestic small plant products|
|Rack piston||Alloy structure steel 40Cr||Ordinary steel|
|Bearing||GCr15 Bearing steel||Ordinary steel|
|Spring||Alloy spring steel 60Si2Mn||Common spring steel|
|Shell||High strength die casting Aluminum alloy ADC||Ordinary aluminum alloy and Mixed waste|
|Hydraulic oil||Petro china HV46 Door closers Special oil||Recycling waste oil|
|Connecting rod part||Galvanized carbon steel、Paint||Paint|
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.
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
Schematic diagram of the installation of non positioning
Schematic diagram of the installation of the positioning
Schematic diagram of the installation of hidden door
Our standardized packing has been approved by many&n
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.
We are enlisted amongst the leading names in the industry, offering our clients a wide array of automatic door closer that are widely appreciated among the clients for elegant designs and exceptional strength. - hydraulic door closer are fabricated at our vendors end employing optimal-grade raw material and with the aid of highly advanced machines.2.
Dexterity Comes By Experience. Kaida glass hardware's commercial door closer, door closer hardware, door closer manufacturer Has Received High Praise In The Industry. Contact!3.
These automatic door closer are designed by our most brilliant and talented professionals with the use of best quality high skills and tools. - Kaida glass hardware hydraulic door closer can be purchased at market leading prices. Zhaoqing Kaida Hardware and Decoration Co., Ltd. is your best choice for cost-effective commercial grade door closer solution.