door closer

タイトルまたは説明

Product Name: Door Closer
1. the max width of door is *******0mm, suitable for the door weight of ****5kgs.
2. the adjustable section of closing speed is **0 degree - *0 degree. the adjustable  section of locking is *0 degree - 0 degree.
3.the painting plastic moving arm can pretect from eroding: the excellent closing can pretect from oil leakage.
4. super aluminum alloy casting machine and the three layers of brightness painting will pretect it from ixygenation.
5. 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
6. the high-carbon steel axis and rack work smart and lesss transfigure after being managed through high channel adjusting
7. with a function of stopping at anchor point of *0 degree and no anchor point of **0 degree
8.distance: **2mmX*9mm
9. packing detail: 1 pcs / box, *0pcs/carton