... Floor Spring & Door CloserParameter:Utmost Door Open Angle : 116°Functional Choice : 90° and 115° double-positioningDoor Size : 12×1300×2500mmDouble Action ,Double ... Factory Information:Redeco is specialized in manufacturing the floor spring,patch fitting,glass door clamp, glass door lock ... to contact with me! 150kg,Double speed ,high quality floor spring & door closer &door hinge;floor hinge ,LD-84