Product: Hydraulic Magnet Door Closer Art:3K5004 

Description:

Photos and Drawing:

Advantages of Product:

• The painting plastic moving arm can protect from eroding;  the excellent closing can protect from oil leakage.
• Super aluminum alloy casting machine and the three layers of brightness painting will protect from oxygenation.
• Two hydraulic pressure valves control two section of door closing seperately;  the speed of locking have been control by the the whole section of hydraulic pressure.
• The high-carbon steel axis and rank work smart and less transligure after being managed through high channel adjusting.   

Other Details: