Hyper Door Closer

Door Closer/Hydraulic Square Door Closer DH710
Door Closer/Hydraulic Square Door Closer DH710
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Min Order Qty: 100 pc
Supply Capability: 100000000 pc/month
Door Closer / Door Closers
Door Closer / Door Closers
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Min Order Qty: 10 Piece/ Pieces pc
Supply Capability: 50000 Piece/ Pieces pc/month
Floor spring door closer
Floor spring door closer
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Min Order Qty: -
Supply Capability: -
Heavy Duty Door Closer
Heavy Duty Door Closer
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Min Order Qty: 500 Pieces pc
Supply Capability: 100000 Pieces per Month pc/month
Door Closer 8014
Door Closer 8014
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Min Order Qty: 500 Pieces pc
Supply Capability: 5000 Pieces per Month pc/month
Door Closer 503
Door Closer 503
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Min Order Qty: 1000 Pieces pc
Supply Capability: 50000 Pieces per Month pc/month
Hydraulic Door Closer/Silvery Hydraulic Door Closer with 45-60kgDC711
Hydraulic Door Closer/Silvery Hydraulic Door Closer with 45-60kgDC711
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Min Order Qty: 100 pc
Supply Capability: 100000000 pc/month
Hot sell door closer parts with different door closer types
good quality automatic door closer
good quality automatic door closer
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Min Order Qty: -
Supply Capability: -
Door closer for 80-85kg
Door closer for 80-85kg
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Min Order Qty: -
Supply Capability: -
Dorma TS68 Style Door Closer
Dorma TS68 Style Door Closer
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Min Order Qty: 2000 Sets set
Supply Capability: 30000 Sets per Month set/month
Fireproof Automatic Hydraulic Door Closer
Fireproof Automatic Hydraulic Door Closer
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Min Order Qty: 1000 Pieces pc
Supply Capability: 100000 Pieces per Month pc/month
Hydraulic adjustable door closer hinge
Hydraulic adjustable door closer hinge
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Min Order Qty: 100 set
Supply Capability: 20000 set/month
Door Closer with Heavey Duty/Door Closer with Modern Type/Hydraulic Door Closer with 45-60kg DH709
High Quality Door closer for 80-85kg
High Quality Door closer for 80-85kg
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Min Order Qty: -
Supply Capability: -
Hydraulic Aluminium Automatic Door Closer from China
Engineer Door
Engineer Door
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Min Order Qty: -
Supply Capability: 1200 pc/month
Laminated PE laminated Craft Paper for Coffee Packing with Zipper Closer
Laminated PE laminated Craft Paper for Coffee Packing with Zipper Closer
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Min Order Qty: 1000 pc
Supply Capability: 100000 pc/month
Artificial Grass Door Mats Home Decoration Cheap
Artificial Grass Door Mats Home Decoration Cheap
Ref Price: $2.85 - 11.55 / m²
Min Order Qty: 200 m²
Supply Capability: 200000 m²/month
PET/PA Laminated with Craft Paper with Zipper Closer for Packing
PET/PA Laminated with Craft Paper with Zipper Closer for Packing
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Min Order Qty: 10000 pc
Supply Capability: 100000 pc/month
SHOWER DOOR
SHOWER DOOR
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Min Order Qty: 300 set
Supply Capability: 5000 set/month
PVC Window and Door Profile N74 ,80,120Series
PVC Window and Door Profile N74 ,80,120Series
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Min Order Qty: 5 set
Supply Capability: 50 set/month
Residential Automatic Sliding Door
Residential Automatic Sliding Door
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Min Order Qty: -
Supply Capability: -
Door Lock for Frameless Glass Door BS81N
Door Lock for Frameless Glass Door BS81N
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Min Order Qty: -
Supply Capability: -
Security Door
Security Door
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Min Order Qty: 100 Pieces pc
Supply Capability: 2000 Pieces per Day pc/month
Hydraulic Door Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-838
Steel Security Door / Metal Door / Iron Door
Steel Security Door / Metal Door / Iron Door
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Min Order Qty: -
Supply Capability: -
Hydraulic Floor Hinge/ Door Closer/Floor Spring for Glass Door/Floor Hinge for Glass Door FS-222
Metal Door/Steel Door /security door for home and building
Metal Door/Steel Door /security door for home and building
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Min Order Qty: 60 set
Supply Capability: 88888888 set/month
Safety Door , Anti Theft Door Steel Door , Security Door
Safety Door , Anti Theft Door Steel Door , Security Door
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Min Order Qty: 30 pc
Supply Capability: 300 pc/month
MDF Door with Custom Fashion Design Interior  Door
MDF Door with Custom Fashion Design Interior Door
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Min Order Qty: 50 m.t.
Supply Capability: 1000 m.t./month
Door Lock for Frameless Glass Door BS35
Door Lock for Frameless Glass Door BS35
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Min Order Qty: -
Supply Capability: -
CY- door
CY- door
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Min Order Qty: -
Supply Capability: 3000 set/month
Door Closer for 45,55,85 kgs usage
Door Closer for 45,55,85 kgs usage
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Min Order Qty: -
Supply Capability: -
Stainless Door used wrought iron door gates
Stainless Door used wrought iron door gates
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Min Order Qty: 88 set
Supply Capability: 88888888 set/month
Multilayer Zipper Closer Kraft Paper Laminated Packing Bag
Multilayer Zipper Closer Kraft Paper Laminated Packing Bag
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Min Order Qty: 10000 pc
Supply Capability: 1000000 pc/month

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Okorder.com is a professional Hyper Door Closer supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Hyper Door Closer firm in China.

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FAQ

What oil is used in the closer
Requirements include: 1) whether the need to open the door after the automatic stop function; 2) damping buffer function - quickly open the door to a certain position after the damping buffer, and the damping buffer force and range can be adjusted according to the use of self-use; This function is used to prevent the door quickly when the door or lock the wall, or emergency escape To prevent people in the fast open when the weight loss and leaning forward. 3) delay the slow closing - the door from the door to the maximum position began to slow down slowly, according to the requirements of stepless adjustment. Suitable for use in frequent and crowded places, especially hospitals, with the elderly, children and disabled access and access to the use of the door. 4) Closing force can be adjusted - can be used in the door and the door wide range of different doors to install, and because of environmental reasons to close the door more resistance. Random stepless adjustment can be satisfied with the closing force, especially in the coastal city, travel and other affected by the wind and closing resistance (the door of the force) often change the place. 5) use of the environment: fire and fire requirements in the winter and 35 ° under the premises of the anti - freeze requirements. Usually the choice of door closers according to the manufacturer's product specifications, according to the size of different forces or adjustable power to match the size of different doors and weight. The following table shows the quality / size of the seven grades of test doors specified in the British Standard BS EN 1154 (a recognized standard for closed door gauges). The closing force of the door closet usually specifies a value between 1 and 7, the greater the number, indicating the greater the ability of the door closer.s
How to adjust the door closing force
Adjust the closing force of the closing door is to adjust the closing speed, the strength of the fast when the speed is small, the door closers close the speed of the slow.s
Do the door closers have automatic stop function?
Door closers are generally selected without positioning function of the product, the use of closed doors are generally to automatically close the door, and with positioning or stop function of the door closer price is generally about 30%, closed door function door open Angle can not be greater than 116 degrees, or easy to damage the door closer.s
Why do you turn the door closer?
First, the solution: Use a screwdriver to release the adjustment valve on the door closer. Second, the role of behind closed doors: Modern hydraulic door closers (hereinafter referred to as closed doors) began in the early twentieth century, a patent registered by the Americans, it is different from the traditional door closers, through the closure of the liquid in the throat to achieve the buffer effect The The core of the design of the hydraulic gatekeeper is to realize the control of the closing process so that the various functional indexes of the closing process can be adjusted according to the needs of the people. The significance of the door closer is not only to automatically shut the door, but also to protect the door frame and the door (smooth off), more importantly, the door closet has become a modern building intelligent management of a non-negligible implementation of the part. Door closers are mainly used in commercial and public buildings, but are also used at home. They have many uses, the most important of which is to make the door closed by itself, to limit the spread of fire and ventilation within the building.s
Closer prices
This model, style, each manufacturer, brand has a different parameter.s
How can we install a door closet
1, the standard installation: door closers installed on the door, the bearings installed in the door frame, and the door closet installed in the sliding door side. This installation is suitable for the door frame is narrow, there is not enough space to install the door closer. Applicable to the direction of the door without obstacles, the door open to a large enough angle, the door closers will not hit the foreign objects. 2, the door frame installation: door closet installed in the door frame, the seat installed in the door, and the door closet installed in the door side. This installation method is suitable for wide door frame, there is enough space to install the door closer. Compared with the standard installation, this installation method is suitable for opening doors such as walls and other obstacles. This type of installation has a greater closing force and is suitable for larger and heavier doors.s
How much is the cheapest door closer?
Well-known domestic brands - Branch guide, her a small door closet KE-151 is relatively cheap, and ¥ 40. Branch guide the door closer, good quality, stable performance, sold overseas, so the cheapest door closet is certainly less than ¥ 40. Hope to help some.s
What are the door closers cheap and durable?
Because the door closers are also to do life testing immediately out of the 3C before doing CE testing and other domestic 20-30 are basically under the service life of 50,000 times, for example, Wuxi Gelite, the interests of OKorder Opel Not as much as he did advertising that more than 200,000 times. And then there is a regular test report price between 30-70, for example, GMT and then up is the international brand, and Gezer estimated that you will not consider expensive but really stable, which is not the same doors

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