1.weigth:<60ton 2.DIA:<4m,Length:<12m 3.winder shaft-Forged shaft 4.42CrMo4,BS970 709M40,34CrNiMo6,BS970 826M40 ... Feature:1.weigth:<60ton2.DIA:<4m,Length:<12m 3. winder shaft-Forged shaft4.42CrMo4,BS970 709M40,34CrNiMo6,BS970 826M40 5 ... . Forged spindle of winder power stationWe Shanghai ZENT Industrial Co., Ltd was established in ...