4300 conceal door closer

1.Suitable for timber door with 38mm-thickness or 34mm-thickness metal door

2.Complying with EN1154 ,Durability test to 500,000cycle

3.Die casting aluminum body

4.Body Dimension:L230mmX W32mm XH57mm

5.Fixed Closoing Strength:EN2,EN3

6.Max.Opening Angle:180 degree

7.Operation Temperature:-45 to 80 ℃

8.Finished：silver,Gold,etc.