high quality door closer - GW-DOOR CLOSER,GW-door closer

GREAT HOME , GREAT WORLD.

Professional Door Closer Enterprise

Continuing to keep spirit of professional dedication, creating high quality product and service.

Reasonable price and excellent quality

90°hold-open optional
Closing and Latching speeds adjustable
5 years warranty and 500000 cycles test

Specifications

Closing speed can be adjusted independently
locking speed can be independent regulation

Features

The main part is made of aluminum extrusion, prevent the body oil leakage, high intensity body, import high quality hydraulic oil, whether cold or summer can guarantee open automatically, smooth operation, stable quality, durable, used for light door, open byleft and right, can three sections of speed regulation.

Great World superiority for the door closer:

1>The adjustable section of closing speed is 180-20 degrees, the adjustable section of locking is 20-0 degrees.

2>The painting plastic moving arm can pretect from eroding, the excellent closing can pretect fron oil leakage.

3>Super aluminum alloy casting machine and three layers of brightness painting will pretect it from oxygenation.

4> Two hydraulic pressure valves control two sections of door closing seperately, the speed of locking have been control by the whole section of hydraulic pressure.

5>The high-carbon steel axis and rack work smart and less transfigure after being managed through high channel adjusting.

6>With a function of stopping at anchor point of 90 degrees and no anchor point of 180 degrees.