Detailed Product Description

 Door Closer:

1.        Applied to maximum width 700-1100mm single direction open door, Door weight
reaches 30-45kg. Two speed adjustment,

2.        Two hydraulic pressure valves independently control two door closing speed, 180° fully hydraulic control and the force-adjustable locking section 20°-- 0°

3.        Precise seal prevent oil leakage.

4.        High quality casting aluminum alloy body, coated with quality and gloss paint.

5.        Painting plastic moving arm against erodent:

6.       With locking function (Position at 90°and non-positioning at 180°)

7     Meet the China State QB/T2697-2005 standard,two years use is guarded.