1.Uses aluminum alloy precision die-cast body for excellent quality and worry-free application
2.Uses advanced and durable gasket with oil leak rate lower than 1/1000.
3.Perfect matching between transmitted piston and gear, with special high intension material to ensure closer to work durable,quite and high efficient.
4.Quality carbon steel is used piston structure.
5.To allow stable transmission and quiet can be installed on left or right hand door,without adjustment
6.With two independent adjustable valves, which can be adjusted closing rangeat 120 degree to 15 degree and 15 degree to 0 degree
Fengze door closer application all kinds metal door,wooden door steel door etc
door size height 600*2000MM
loading weight 20-50KG