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Description:
Loading weight 90kg Suitable for door width 750-850mm Door size800x1100mm Suitable for single, double action run 50.000 timeFLOORSPRING OF EK-828
1.the body is thin and beautiful,used imported spring, can run 50 thousand times.
2.filled with high qualityanti-icing hydraulic oil, ensuring smooth and flexible operation ofmechanical parts at different temperatures.
3.after special design , controlthe bearing of the spring hinge, lighten the strengh when open andclose the door.
4.high strength and leak preventconfiguration were used for extend the life of it .As it can avoidmangle and oil leak by strengh or strong wind fromoutside.
5.used low temperature&resistfreeze hydraulic pressure oil, keep the door smooth when it is-40°cold.
