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Aluminum alloy floor spring door closers accessories

Type: Floor spring
Place of Origin: Guangdong, China (Mainland) 

Products Details

This is the description of Aluminum alloy floor spring door closers accessories
Aluminum alloy floor spring door closers accessories

Model Number: DL-84
Product name:Floor spring
Material: Iron Cover plate: Stainless steel 201# or 304#
Door weight: 100-140KG
Hold-open angle: 90 degree
Max open angle: 130 degree
Door size: 1200*2400MM
Dimension: 310*110*43MM
surface finishing: Satin or Polish
Application Temperature: -30℃ - 55℃
glass door floor spring Usage: Glass door





Cover plate

Stainless steel 201# or 304#


Satin or Polish

Hold-open angle

90 degree

Max open angle

130 degree

Door weight


Closing speed adjustment

Speed 1

0 ° - 25 °

Speed 2

25 ° - 90 °

Application Temperature




Payment Term

30% deposit by T/T,all balance before delivery


PE bag and box.The packages can also be made according to the

quantity of the products or the requirements of our clients.


The product manufacturing process, all adopt import nc machine tool production, the strict standardization control.
The main body of the hydraulic floor spring adopts automatic mould making equipment, without pinhole clearance to prevent oil leakage.
The main parts are heat treated with alloy steel, wear resistance and long service life.

The aluminum alloy floor spring door closers accessories spring.
Glass door to spring the basic structure includes: body, cement box, installation accessories, adjust the wrench, face plate, plate, CAM, piston, bearing, cylinder head, sealing ring, spring, adjusting screws, hydraulic oil, etc.


Problems and solutions that are easy to occur in the use of aluminum alloy floor spring door closers accessories spring.
1.The use of the floor spring has a sound (open door, close to click)
(1) check whether the clamping screw of the door clamp is tight or close to the floor spring guide shaft.
(2) check whether the bearing on the upper clamp has fallen off.
(3) there will also be a sound in the unclamped bearing position of the floor spring shaft guide shaft.


Aluminum alloy floor spring door closers accessories production Machinery:

Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Polishing Machine No Information 32 4.0 Acceptable
Hydraulic Press 10T 3 4.0 Acceptable
Punching Machine No Information 1 6.0 Acceptable
Sawing Machine SHENDIAO & GZ4232 1 1.5 Acceptable
Manual Lathe Cd6132 1 6.0 Acceptable
CNC Lathe E-CA6140, 6140A1750 3 6.0 Acceptable
Milling Machine X3112 1 6.0 Acceptable
Drilling Machine SWJ-16, S4020, SWJ-14 6 6.0 Acceptable
Patch fittings
Patch fittings


Patch fittings
Patch fittings


Pursue perfect quality, start from raw material.

Panyang hardware spring products to ensure the quality of the raw materials are imported hydraulic anti-freezing oil, guarantee the spring products in the harsh environment normal open.
Broad Ocean Hardware hydraulic floor spring products used in the plate nickel content is higher than the standard.
Broad Ocean Hardware hydraulic floor spring product quality inspection to the warehouse, using the full inspection procedure, all have strict factory inspection system, classification test.
Ensure that each finished product is delivered safely.


How do you ship the goods to us?
We have the forwarder cooperated with us for 2 years, they can deliver the goods to you in very short time with competitive price,and you can ship by your own agent as your convinence.


What is the material of hardware product?
The main part is 304 stainless steel, some pulley also USES the environmental protection color zinc material.


how about your payment terms?


We have a wealth of business experience. We provide satisfactory products and services to our customers around the world. Our products include hydraulic floor spring,Floor spring,Floor spring Please contact us。