PG Korea Corporation

Hydraulic Door Closer
- Ease of Installation & set up
- Lower Energy Opening Force
- Smooth & Precise Closing Action


The first door closer, Rack & Pinion type, was invented by Lewis C. Norton of America in 1877. It has been used for 130 years since then without any notable structural development.


PG Korea Corporation. developed an original technology
that a new mechanism distinguished from existing products was applied.
This original technology excels existing door closers in structure, performance, design,
construction method, and user's convenience.

New Technology(Rotary Shock Absorber Type)
First application of non-touched spiral spring
Hydraulic damper
Contact : PG Korea / Tony Gwon.
tel : 82 10 3387 1662
              
* Comparison of Major Specifications *
OUR Door Closer   Existing  Door Closer

Photo
  
Type
           Slide Arm Type              Link Arm Type            
Link Arm Type

Size
98x81mm
200(400)x110(150)mm

mechanism
Rotary Direct Control
Rack & Pinion