1.Material:60Si2Mn, SUP9 ,50CrVA 2.Type:guide arm,parabolic,variable section,suspension 3.ISO 9001:2008 QS-9000 Shock Absorber Leaf SpringsProduct ... , HINO, JapanProduct Description:Product Name:Mulitple LeafApplication:MERCEDES, MAN, FRUEHAUF, Volvo, SCANIA, BPW, SAF, YORK, ROR, DAF, IVECO, MIT, STEYR, KIC ...