SF-1D Hydraulic bushing
SF-1D Hydraulic bushing is developed on the basis of SF-1P and meanwhile considering the motion way of oilpump and damper. It is the substitute of and parallels in performance with abroad DP4. In addition to coveringthe same usage of SF-1P, SF-1D in particular ts frequently reciprocating motion with a high side force. It is atendency to gradually replace SF-1P with SF-1D, the latter will Cocer a Wide application in auto mobile, motordamper and oilpumps, etc.