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glass door floor spring door closer hardware manufacturer

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

Products Details

This is the description of glass door floor spring door closer hardware manufacturer
Glass door floor spring door closer hardware manufacturerModel 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 body structure of glass door floor spring door closer hardware manufacturer
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.
1. The floor spring body is made of sand and sand. There is no difference in material. The key is that every company has the characteristics of each company on the surface.
2, cement box of general problems is deformation and rust, deformation in addition to the thickness of the material very big factor is installed on the degree of fastening screws, should with the fixed screw in cement box to cement outside the box surface is advisable not to excessive fixed screw, otherwise cement box is very easy to deformation.

3. The installation accessories of the glass door spring shall include the bracket and the two parts of the supporting arm. The technology used in the support arm is cold forging, and the support is used for stamping and welding.
4, stainless steel panel is the most important external fittings, floor spring some manufacturers for the panel material is also different, generally there will be 430 stainless iron, 201201304 stainless steel, with special customer requirements even do material 316 panel, in order to save the cost of most of the 430 and 430.
5, drag plate is one of the main components of floor spring run, must use a toughness, hardness, adjustable epicuticular its composition is without the influence of materials, dragging plate appear the cause of the poor is mostly caused by the material and heat treatment.
6. In general, there is no chance of the occurrence of undesirable phenomena in the spring CAM, but the high hardness of the CAM will usually cause the damage of the rotating shaft to wear out.
7, bearing the main consideration is the bearing requirement of floor spring, generally spring bearing are within the scope of the product design, but according to the different quality positioning using different bearing running more helpful for floor spring.
8. The piston is made of cold wrought iron, and the piston hardness of the floor spring should not be too hard. It is too hard to cause the body to wear out.


Glass door floor spring door closer hardware manufacturer 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 spring products used in the plate nickel content is higher than the standard.
Broad Ocean Hardware 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.


Can you provide sample for us?
Yes, free sample is available


How about your delivery time ? glass clamp glass clamp glass clamp glass clamp glass clamp
15-20 days for Pipe. 25-30 days for handrail fittings .


How about your delivery time ? glass clamp glass clamp glass clamp glass clamp glass clamp
15-20 days for Pipe. 25-30 days for handrail fittings .


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