1）Specifications of Door Floor Hinge/ Floor Spring
Door Floor Hinge / Floor Spring
Stainless Steel 304 Cover Plate and Iron Body
Satin / Mirror Polished ( For Cover Plate Only)
10 Piece/ Pieces
2）Features of Door Floor Hinge / Floor Spring
Maximum Door weight
Maximum Door width
Max. Open Angle
Speed 1: 90°-15°, Closing Section;
Speed 2: 15°-0° , Locking Section.
50000 Piece/ Pieces per Month
Flexible Package + Wooden Crate
10~35 Days After Deposit
Asia, America, Europe, Africa, markets.
3) Usage of Door Floor Hinge/ Floor Spring
Glass Door Patch Ditting, Pivot Hinge or Bracket
Shopping Mall, Commercial office, Residential Building on
Glass door, Wooden door
4) Terms of purchasing Door Floor Hinge/ Floor Spring
EXW, FOB, CIF, CFR
T/T or L/C.
5) Pictures of Door Floor Hinge/ Floor Spring
We could also help to choose suitable products for per customer; or manufacture as per customer's requirement.
Picture One: Door Floor Hinge/ Floor Spring
Picture Two: Installed for Framesless Glass Door
Installation Instruction on Frameless and Frame Door.
- Q:How to make the door closer not shut down
- Turn on the door shutters after turning on the auto stop function.
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.
- Q:Closer prices
- You have to say that you choose the door of the door of their models corresponding to the parameters, we will be based on your needs corresponding to the same price.
- Q: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.
- Q: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.
- Q:How closed the door closer
- The side of the door closers has a screw to control the size of the oil or return air, do not screw too much! Will leak!
- Q:How to install the door closer
- Closed door installation steps:
Usually with the door closer to provide instructions for the installation of the model, so first read the instructions, according to the direction of the door, the size of the closing force and the door closer, the connection between the seat and the door hinge to determine the installation location.
2) Depending on the closing force size, the closing force can be changed by reversing the connecting seat by 180 ° or by changing the connection position between the connecting rod and the connecting seat. Adjust the distance between the connecting rod and the hinge centerline of the door, the smaller the closing force of the door closer, the greater the strength.
3) Determine the position of the mounting screw according to the position indication on the mounting plate, then drill and tapping.
4) Install the door closer with screws.
5) Install the fixed connector.
6) Install the drive plate with screws.
7) Adjust the adjustment lever to 90 ° to the door frame, and then connect the connecting rod to the drive plate.
8) Do not forget to install a plastic cover, it can be used to catch the closed door leakage of hydraulic oil.
9) After installation, check whether the fixing screws are fastened or loose or not. Open the door to the maximum door position, check whether the hinge arm of the door closer is rubbed or rubbed against the door or door frame.
Close the door closing speed
10) Adjust the closing speed of the door closer as needed. Usually the door closers have two speed control (throttle spool) screws. The upper adjustment screw is the first section of the closing speed adjustment screw, and the lower adjustment screw is the second speed (usually 10º) closing speed adjustment screw.
C, the use of door closers and maintenance, repair
The newly installed door closers should be used for one week to about 10 days, and all screws should be checked and re-tightened again.
- Q:Do not close the door closer?
- Another model of small points, according to the width of the door with the weight of the choice of door closers. As well as domestic imports with the intensity of the difference are a lot, if the closure of the time when the tone is not smooth is poor door closers. Good closet is closed very soft.
- Q: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.
- Q:How closed the door closers
- There is a small mouth on the right side of the door closer, there are screws, that is, tight tone
- Q:Would like to ask what kind of door closers, suitable for hotel works with what?
- We can usually go to the nearest building materials market door door (Foshan). The type of door closers can be divided into: 1, installed in the door outside the door, 2, behind closed doors hidden in the door, collectively known as hidden behind closed doors.
Researching, designing, manufacturing and marketing construction hardare for 18 years. Professional technician service, with 300 domestic patents, and 50 oversea patents. Envolved in famous projects around the world, such as Beijing National Stadium,Burj Khalifa; High quality with competitive price.
1. Manufacturer Overview
||Dongguan City, China
|Annual Output Value
|| Above CNY ￥1.7 billion
||ASIA;AMERICAN CONTINENT; EUROP; AFRICA;AUSTRALIA
||Certificate of Registration; ISO9001:2008; China National Accreditation Service for Conformity Assessent- Laboratory Accreditation Certificate
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|| Yantian Port; Chiwan Port; Shekou Port; SunGang Port
|No.of Employees in Trade Department
|| English; Chinese
|No. of Production Lines
|| 9 manufactural departments
|| Technician service; pre-sales service; after sales service
|Product Price Range