Gaoyao City Jinli Town Jiandasi Hardware Factory
Main products:Floor Spring,Door Closer
Contact Us
  • Contact Person : Ms. li bella
  • Company Name : Gaoyao City Jinli Town Jiandasi Hardware Factory
  • Tel : 86-758-8591211---8591211
  • Fax : 86-758-8591936
  • Address : Guangdong,Gaoyao,Jinsheng Industrial Park Jinli town
  • Country/Region : China
  • Zip : 526105

Floor Spring

Floor Spring
Product Detailed
Floor Spring Capacity:130kg SS304 Plate , 1.0mm thickness 500,000 time test without damage

floor spring dorma  BF-84 ,bearing :130kg


Floor Hinge Features:

1. High quality casting iron floor spring body.

2. Filled with high quality anti-icing hydraulic oil ensuring and flexible operation of

    Mechanical parts at different temperatures.

3. High quality coating for the body,stainless steel cover.

4. DORMA type and MAB type is optional.

5. Double action and single action are  optional.Hold open at 90°. 

6. Applicable for galss door 8-12mm,wooden door,iron door,aluminium door.

7. 1 or 2 closing speed valve is optional and adjustable.

8. 500000 times tested without damage.

9.General design is suitable for opening doors with left/right hand and single/double


Detailed Product Description

Model number   

 Floor Spring BF-84

Max Door Size


Max Door Weight


Max Open Angle


Plate finishing   


Double Action Door



90°Hold-Open or Non Hold-Open

Application Temperature


Closing Speed Adjustment

Speed 1 :0°-20°  

Speed 2 :20°-90°

Running times 

More than 500,000 cycles 

Section Speed Adjustment Valve


Packing Quantity(sets)


Glass door & wooden door & iron door& aluminium door.




Product Advantages:

1.The Competitive price,as we are Middle type FACTORY .Our Exw price is quite COMPETITIVE.

2. Good Quality with 15 Years Experience in Door Contral Line, We accept 100% inspection.


3. Completely Production Line. From Raw Material to Delivery, all links are under our control.The quality can be assured.

4.OEM/ODM Service. Just tell us your idea ! Our R&D Team give you best solution .


Quality Control

Our QC department is responsible for products testing. We promise 100% of our products have passed full inspection before shipment. These tests can prevent our defective products from entering the market, and can also check if there is leaking under high temperature and high pressure, which ensures the oil leaking stay below the lowest level. 

Packing : 1pc in a foam ; 4pcs in a Carton



Part of the profile of  FACTORY machine




Thanks for your precious time , If need , please inquiry me ! FREE SAMPLES & E-catalogue will be sent to you on request..........      


Other hot sales floor Spring for you reference as below :





( function(){ var aBigImageSrc = [ '' , '' , '' , '' , '' , '' ]; var oProductShow = new; oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Floor Spring

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.