Product Introduction: SF-1X Self Lubricating Bushing It is the substitute of and parallels in performance with abroad DU. It is wall wrapped bearings made of triple layer composites material which consists of a steel backing, a sintered porous bronze part
Product Introduction: SF-1D hydraulic bushing It is the substitute of and parallels in performance with abroad DP4 .It has been designed to special working condition of reciprocating motion and meanwhile considering the motion way of oil pump and damper.