The max width of door is 900-1300mm,suitable for the door weight of 60-80Kg.
The adjustable section of closing speed is 180°-20°.the adjustablesection of locking is 20°-0°.
The painting plastic moving arm can pretect from eroding:the excellent closing can pretect from oil leakage.
Super aluminum alloy casting machine and the three layers of brightness painting will pretect it from oxygenation..
Two hydraulic pressure valves control two sections of door closing separately.
The speed of locking have been control by the whole section of hydraulic pressure.
The high-carbon steel axls and rack work smart and less transfigure after being managed through high channel adjusting.
With a function fo stopping at anchor point of 90°and no anchor pointof 180°.
distance:201mm×19mm.