... of YYGTName of CommoditySpecificationMaterialsLength of Dimension (m)UseSpring Flat Steelfor Automobile leaf Spring6-13x60mm,6-12x63mm,6 ... 9-25x90mm,10-25x100mm,11-20x120mm,14-20x150mm(single groove & double grooves)60Si2Mn / 55CrMnA / 50CrVA /60CrMnA / 60Si2CrA /55Si2Mn ... and special tapered leaf spring processing enterprisesHot-rolled Flat Steel for High-load Vehicle8x140mm,10x140mm,12x140mm,14x140mm, ...