Door Floor Hinge/ Floor Spring

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 10 Piece/ Pieces pc

Supply Capability:: 50000 piece / pieces per month pc/month

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1）Specifications of Door Floor Hinge/ Floor Spring

Product name	Door Floor Hinge / Floor Spring
Material	Stainless Steel 304 Cover Plate and Iron Body
Finish	Satin / Mirror Polished ( For Cover Plate Only)
Type	Environmental
Min order	10 Piece/ Pieces

2）Features of Door Floor Hinge / Floor Spring

Mounted	Flooring
Maximum Door weight	250 KGs
Maximum Door width	2000 mm
Located Angle	90 degree
Max. Open Angle	180 degree
Life Cycle	＞1,000,000 cycles
Speed Adjustment	Speed 1: 90°-15°, Closing Section; Speed 2: 15°-0° , Locking Section.

Supply capacity	50000 Piece/ Pieces per Month
Packing	Flexible Package + Wooden Crate
Delivery time	10~35 Days After Deposit
Export market	Asia, America, Europe, Africa, markets.

3) Usage of Door Floor Hinge/ Floor Spring

Match with

Glass Door Patch Ditting, Pivot Hinge or Bracket

Using Position

Shopping Mall, Commercial office, Residential Building on

Glass door, Wooden door

4) Terms of purchasing Door Floor Hinge/ Floor Spring

Trade Term	EXW, FOB, CIF, CFR
Payment Terms	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.

Floor Hinge

Picture One: Door Floor Hinge/ Floor Spring

Picture Two: Installed for Framesless Glass Door

Installation

←Picture Three:

Installation Instruction on Frameless and Frame Door.

Q: 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.

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 10?) 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: Is it hydraulic? Inside a lot of oil ah?: The door closer is a similar spring-like hydraulic pressure, when the door is opened after the release by compression, the door automatically shut, like the role of the spring door, you can ensure that the door is opened, accurate and timely closure to the initial position The

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: Would like to ask what kind of door closers, suitable for hotel works with what?: Door closers hidden in the door frame, collectively known as the day hinge.

Q: 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.

Q: Just bought back, do not know why the rotation of the axis does not move ... no way to install: 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.

Q: What is the main function of the door closers of fire doors?: Fire door closers play the role is that when you open the fire door, the door closet will automatically start off the fire door, so that the fire door can be turned off. So that fire doors effectively play a role in blocking the fire and the spread of smoke.

Q: 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 requirements

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.

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

Location	Dongguan City, China
Year Established	1995
Annual Output Value	Above CNY ￥1.7 billion
Main Markets	ASIA;AMERICAN CONTINENT; EUROP; AFRICA;AUSTRALIA
Company Certifications	Certificate of Registration; ISO9001:2008; China National Accreditation Service for Conformity Assessent- Laboratory Accreditation Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Yantian Port; Chiwan Port; Shekou Port; SunGang Port
Export Percentage	0.4
No.of Employees in Trade Department	1000
Language Spoken:	English; Chinese
b) Factory Information
Factory Size:	200,000 ㎡
No. of Production Lines	9 manufactural departments
Contract Manufacturing	Technician service; pre-sales service; after sales service
Product Price Range	+ average