... ,Working time:2-5s. 4,Life: 50000 times. Sliding door damper,YDP-0561. It is mainly use in the sliding door ... ,if you can supply sample or product drawing.Sliding door damper.1,Buffer stroke:70.1mm2,Carry capacity:35kgs.3,Working ... box,200pcs/carton.Size and application illustration: door window closing damper