1）Specifications of Door Closer / Door closers
Door Closer / Door closers
Aluminum Alloy for the Main Body
10 Piece/ Pieces
2）Features of Door Closer / Door closers
To the Door and Wall
Maximum Door weight
Maximum Door width
Delay Function, Power Adjustable
speed 1: 90°-15°, Closing Section;
speed 2: 15°-0° , Locking Section.
50000 Piece/ Pieces per Month
Inner Box + Outer Box
10~35 Days after Deposit
Asia, America, Europe, Africa, markets.
3) Usage of Door Closer / Door closers
Many kinds of doors, such as Single-open, Wooden door,
Frame door etc.
Shopping Mall, Commercial office, Residential building on Exit Gate, Bathroom etc.
4) Terms of purchasing Door Closer / Door closers
EXW, FOB, CIF, CFR
T/T or L/C
5) Pictures of Door Closer / Door closers
- 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:How much is the cheapest door closer?
- I have the cheapest B2 series behind closed doors, as long as 25 yuan a
- Q: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.
- Q:Closed door installation method and size
- 600 series of door closers, with its small size, reasonable structure design, good performance and become a cost-effective door closers, with significant economic. 600 series of door closers are widely used in fire doors, security doors and a variety of decorative doors, as the domestic door closers one of the largest varieties of sales.
- Q:How to make the door closer not shut down
- 1, whether the need to open the door after the automatic stop function.
2, damping buffer function - mainly reflected in the process of opening the door after about 70 degrees to open the door resistance, so that the door has a clear feel and pay attention to open the door to avoid damage to the back of the door related objects.
3, closing delay function - mainly reflected in the closing speed, generally from the largest point of view to 75 degrees, mainly to extend the speed of the door in order to slow down the small slow through the door.
4, the closing force can be adjusted - can be used in the door with a wide range of doors on a 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, damping reset function temporary shutdown performance (vertical door closers) - in the open any angle, turn off the speed control valve should be able to temporarily suspend the damping reset function.
6, safe and fast super damping off performance (vertical door closers) - in the process of closing any angle suddenly exert force, should be able to quickly and safely shut down.
7, the use of the environment: fire and fire requirements in the winter 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.
- Q: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 door
- Q:Would like to ask what kind of door closers, suitable for hotel works with what?
- Closer Burial device in the ground, collectively known as the spring.
- Q:Do the door closers have automatic stop function?
- 1, the door closers are not automatically shut the door function. With the positioning or stop function of the door closer prices generally higher than the usual price of about 30%.
2, the door closer is a spring similar to the spring, when the door can be opened after the release of compression, the door automatically shut, like the role of the spring door, you can ensure that the door is opened, accurate and timely closed to initial position.
3, behind closed doors are mainly used in commercial and public buildings, but there are also used in the home situation. 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:How closed the door closer
- There are two control valve, 1 is to adjust the closing speed, 2 is to adjust the lock door speed, to spin (clockwise) is slow. With a small screwdriver can be adjusted, adjust the time do not spin too much, this is very sensitive, just adjust a little on the line.
- Q:What is the difference between concealed door closers and closures?
- Closed door closers refers to the main part of the door closet installed in the door or door frame, with a set of transmission rod drive action.
Concealed vertical closers should be understood that the whole body of the door closet must be hidden in the door, from the outside can not see the screws and any parts.
Semi-concealed type refers to the main body of the door closer, the slide is mounted on the long slot in the door frame or the door, and the transmission rod is still outside.
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