Floor Spring/floor hinge 1.Max door width 1200mm ,Max door weight 130kg 2.Max opening at 105 deg and closing from 90 deg,

     Floor Spring /floor hinge

Guaranteed for up to 500,000 uses .Max door width 1200 mm ,Max door weight 130 kg.Filled with high quality antifreezing hydraulic oil, ensuring smooth and flexible operation at different temperatures.Max opening at 115°(140° if customized)  and closing from 90°,Double closing speed adjusting valves at 90°~0° to match different closing purposes.Dimension of cement case: 308*130*42 mmTo install and adjust easily&precisely, ajustable and unadjustable axis is optional.

Floor Spring