hidden round door closer

详情

Hidden Round Door Closer GL***1R

1.The max width of door is ********0mm.suitable for the door weight of ****5kgs.

2.The adjustable section of closing speed is *****0degree, the adjustable section of locking is ***0 degree.

3.The high-qualified aluminum alloy casted body and precisely sealing can avoid oil leakage.

4.Two hydraulic pressure valves control two sections of door closing separately.

5.passed the fire-testing by National Center for Quality Supervision and Testing of Fire Building Materials.

6.hole distance:**1mm.

7.we can do finish color of silver,brown,golden,white,black,bronze,etc.

8.packing:1pcs/small box,*0pcs/our carton,standard packing.

9.we can make screen printing of your brand on the body of doorcloser or as ur request.

*0.Our doorclosers are often used on the door of safe exit and entrance,hotel,washroom,resturant, and many places.