Floor Hinge

Hydraulic blloor sopring is one obi the high-end building decoration hardware bittings.the product bleatures consmmate crabltsmanship and supenrior.
Blunctions,suitable blor common and toughened glass door,wooden door and aluminum alloy door in hotel,store and obblice building.

Floor Spring Features

High end casting iron technology and hgh quality raw material casting body,through strict process control production processes.coupled with automation of professional equipment to ensure the accuracy of the cylinder,and finally through automation anion adsorption antioxidant spray to ensure rust resistance.
Internal parts are made of high quality alloy steel,and processed by high-precision CNC maching equipment,finally use heat treatment to improve the overall performance.
High quality ball bearings to ensure the door can smooth movement and has long term life time.
With the high quality leskproof seal and with a unique test to ensure product does not appear in the course of oil spills or other bad phenomena.
Separate two closing speed adjustable designed to meet a variety of needs closing speed and a variety of specific use of the environment.
Unique safety valve oil circuit design.it can prevent the machine damage when use external force to close the door.

*Feature*	*Technological data*	*Choice*
Dimension	305 x 110 x 43mm	—
Max.Door Weight	80 - 100KG	—
Door Width	900mm	—
Max.Open Degree	90°	—
Features: Center Hung, Double Acting with 90°,130°,180° Stop-Device, 2 Section Speed Adjustment Valve, Closing buffering function, Position Adjustable

*Feature*	*Technological data*	*Choice*
Dimension	305x110x43mm	—
Max. Door Weight	80-120KG	—
Door Width	1200mm	—
Max.Open Degree	90°	—
Features: Center Flung,Double Acting with 90° -135° stop-Device,2 Section Speed Adjustment Valve,Closing buffering function

*Feature*	*Technological data*	*Choice*
Dimension	305x110x43mm	—
Max.Door Weight	115-150KG	—
Door Width	1100-1500mm	—
Max.Open Degree	90°	—
Features: Center Hung,Double Acting with 90° stop-Device,2 Section Speed Adjustment Valve,Closing buffering function

Model selection (according to door weight and width)

*Model No.*	*Finish*	*Suitable door weight (kg)*	*Suitable door width (mm)*	*Application*
D1-080S	Satin	<80	<1000	Glass door in hotel,office,mall etc. Glass thickness(10-15mm)
D1-080M	Mirror	<80	<1000	Glass door in hotel,office,mall etc. Glass thickness(10-15mm)
D1-150S	Satin	80-150	<1300	Glass door in hotel,office,mall etc. Glass thickness(10-15mm)
D1-150M	Mirror	80-150	<1300	Glass door in hotel,office,mall etc. Glass thickness(10-15mm)

Bottom patch and floor spring function combined, no need to dig the ground, easy installation and saving labor
Unique base design, 5mm backward and forward, 7mm left and right, 5°alignment adjustment
Opening angle of 140°double action, 90°hold-open (optional), 2 speeds adjustable No.1 closing speed: 85°- 40° No.2 soft closing speed: 40°- 0°
SS304 material, rust resistant, no ponding on the floor and easy to clean

Oil leakage: imported seal material, manufacturing precision controled within 0.005-0.01 mm, process control on quality
Anti-wind capability: precision manufacturing technology ensure strong closing force
Load capacity: quality assembling parts and reasonable structure
Lifespan: 300,000-500,000 cycles, quality spring and reasonable structure

Patented new base design