Handicap Door Closers

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
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
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
Engineer Door
Engineer Door
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Min Order Qty: -
Supply Capability: 1200 pc/month
melamine door, wood veneer door, mould door
melamine door, wood veneer door, mould door
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Min Order Qty: 1000 set
Supply Capability: 20000 set/month
LVL  Wood Plank  for Furniture  and  Door Frame Use
LVL Wood Plank for Furniture and Door Frame Use
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Min Order Qty: 50 m³
Supply Capability: 5000 m³/month
Armored Door
Armored Door
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Min Order Qty: -
Supply Capability: -
PVC door, melamine door, wood veneer door, mould door
door breaker
door breaker
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Min Order Qty: -
Supply Capability: -
Cheapest wooden door, mould door
Cheapest wooden door, mould door
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Min Order Qty: -
Supply Capability: -
High Strength Plain Hollow Particle Board For Door Core
High Strength Plain Hollow Particle Board For Door Core
Ref Price: $180.00 - 300.00 / m³
Min Order Qty: 50 m³
Supply Capability: 5000 m³/month
Steel Security Door / Metal Door / Iron Door
Steel Security Door / Metal Door / Iron Door
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Min Order Qty: -
Supply Capability: -
Plain Honey Comb  Particle Board For Door Core
Plain Honey Comb Particle Board For Door Core
Ref Price: $185.00 - 300.00 / m³
Min Order Qty: 50 m³
Supply Capability: 5000 m³/month
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
Security Door inside open door single leaf steel door design
Security Door inside open door single leaf steel door design
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Min Order Qty: 88 set
Supply Capability: 88888888 set/month
Steel Security Door, Metal Door, Iron Entrance Door  design
Steel Security Door, Metal Door, Iron Entrance Door design
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Min Order Qty: 88 set
Supply Capability: 88888888 set/month
Good QualityGarage Door
Good QualityGarage Door
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Min Order Qty: -
Supply Capability: -
steel MDF door
steel MDF door
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Min Order Qty: -
Supply Capability: -
Door Catches
Door Catches
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Min Order Qty: 1000 Pieces pc
Supply Capability: 100,000 Pieces per Month pc/month
Turkey style security door
Turkey style security door
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Min Order Qty: -
Supply Capability: -
interior glass doors /Kitchen door/aluminum sliding door
interior glass doors /Kitchen door/aluminum sliding door
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Min Order Qty: 100 pc
Supply Capability: 60000 pc/month
Door Lock for Frameless Glass Door BS26
Door Lock for Frameless Glass Door BS26
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Min Order Qty: -
Supply Capability: -
door hinge
door hinge
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Min Order Qty: -
Supply Capability: -
Veneer Machine for Door Skin and Natural Wood Door Skin
Veneer Machine for Door Skin and Natural Wood Door Skin
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Min Order Qty: 1 set
Supply Capability: 15 set/month
Overhead Sectional Garage Door
Overhead Sectional Garage Door
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Min Order Qty: -
Supply Capability: -
Glass Door Hinge JL06
Glass Door Hinge JL06
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Min Order Qty: -
Supply Capability: -
Automatic sliding door
Automatic sliding door
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Min Order Qty: -
Supply Capability: -
MDF Door Skin Press/ Laminated Door Skin Hot Press
MDF Door Skin Press/ Laminated Door Skin Hot Press
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Min Order Qty: 1 set
Supply Capability: 15 set/month
Door Locks
Door Locks
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Min Order Qty: 100 Pieces pc
Supply Capability: 20000 Pieces per Week pc/month
Door Lock for Frameless Glass Door BS82N
Door Lock for Frameless Glass Door BS82N
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Min Order Qty: -
Supply Capability: -
hot sale automatic revolving door
hot sale automatic revolving door
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Min Order Qty: -
Supply Capability: -
copper door steel security door TX-767
copper door steel security door TX-767
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Min Order Qty: -
Supply Capability: -
Anti-theft door,8932,security door,burglary-resisting door
Anti-theft door,8932,security door,burglary-resisting door
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Min Order Qty: 500 pc
Supply Capability: 500 pc/month
All Glass Automatic  Revolving Door
All Glass Automatic Revolving Door
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Min Order Qty: -
Supply Capability: -
Resistance to deformation strip PVC Folding Door / pvc door
Resistance to deformation strip PVC Folding Door / pvc door
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Min Order Qty: 1000 pc
Supply Capability: 30000 pc/month
Moulded Door Skin Press Melamine Door Skin Press Machine
Moulded Door Skin Press Melamine Door Skin Press Machine
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Min Order Qty: 1 set
Supply Capability: 15 set/month

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Hot Products

FAQ

What oil is used in the closer
One, generally 40 # low pour hydraulic oil. Second, the use of door closers requirements and choice Door closer products must meet the national standard GB9305-88, for the use of fire doors closed doors should also meet the GA93-1995 "door lock with fire doors test" requirements. Select the door closers should consider the factors are: the weight of the door, the width of the door, the door frequency and the use of requirements and the use of the environment. The weight of the door and the width of the door is the most important factor in choosing the door closer model, common doors are fire doors, wooden doors, aluminum doors, glass doors, steel doors and so on. Usually the weight of the door is small, select the smaller model, and vice versa. The door frequency is closely related with the product quality factors, the use of frequent occasions, the product should be required to seal the performance is better, long life.s
Do not close the door closer?
There is a small mouth on the right side of the door closer, there are screws, that is, tight tone. There are two valves next to the door closer to the speed but can not adjust the weight. The choice of the door closers is too heavy.s
What is the main function of the door closers of fire doors?
To ensure that the door in a normally closed state, to avoid instantaneous fire through.s
How to adjust the door closing force
Adjustment methods and precautions: see pictures in the picture, generally in the side of the door closer to the side of the regulation of the valve is marked 1.2, speed 1 block is to adjust the door opening angle from 90 degrees to 20 degrees between the closing speed, speed 2 Block is to adjust the door opening angle from 20 degrees to 0 degrees that is the door completely closed the speed of the trip. Adjust the valve if the screw tightening (clockwise adjustment) is to slow down the speed, that is, closing the door close the door to adjust the power. If the valve screw loose (counterclockwise adjustment) is the speed becomes faster, that is, increase the closing door closing force. Adjust the amplitude must be controlled in a small range, and each adjustment are tested door fan strength is appropriate, if the amplitude is too large may screw off, resulting in door closers oil spill.s
How closed the door closers
Adjust the tightening of the door closer is to adjust the closing speed, the strength of the fast when the speed is small, the door is close to the door close to the slow speed. Door closers to adjust the closing speed is through the two hydraulic valve independent control of two door closers closing speed for full hydraulic control. Adjustment method and precautions: (1) generally in the side of the door closer to the side of the adjustment valve is marked 1.2, speed 1 block is to adjust the door opening angle from 90 degrees to 20 degrees between the closing speed, speed 2 is to adjust the door opening angle from 20 Degrees to 0 degrees is the door completely closed the speed of the trip. (2) When adjusting the valve screw tightening (clockwise adjustment) is to slow down the speed, that is, the door closer to the door to adjust the power. (3) If the valve screw loose (counter-clockwise adjustment) is the speed becomes faster, that is, increase the closing door closing force. Adjust the amplitude must be controlled in a small range, and each adjustment are tested door fan strength is appropriate, if the amplitude is too large may screw off, resulting in door closers oil spill.s
How to choose the door closers
Select the door closers should consider the factors are: the weight of the door, the width of the door, the door frequency and the use of requirements and the use of the environment. The weight of the door and the width of the door is the most important factor in choosing the door closer model, common doors are fire doors, wooden doors, aluminum doors, glass doors, steel doors and so on. Usually the weight of the door is small, select the smaller model, and vice versa.s
How can we install a door closet
Parallel installation: The door closer is mounted on the door and the parallel plate is mounted on the door frame. And the door closer is mounted on the door side. This installation method is suitable for the door frame is very narrow, or almost no door frame.s
What is the difference between concealed door closers and closures?
The main body and the slider of the dark doorcloth are installed in the door or door frame, the door of the material (wooden doors or profiles) and the thickness of the requirementss

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