德国CFW耐超高压骨架油封：超高压油封，液压泵高压油封，高压马达油封：BAHDSN BAKHDSN 35*52*5 BAHDSN 28.56*48*6 CFW-BAKHDSN 28.56-42-5.5 KBAHDSN 28.56*48*6 BAHDSN 35*52*5 BAHDSN 28.56*42*5.5 BAKHDSN 35*48*5.5 KBAHDSN 17*28*5.5 BAKHDSN 45*65*7 ，BAKHDSN 70*90*7用于摆线液压马达，耐压可达100KG，德国CFW进口油封