北京华德液压全系列 具体型号及报价请联系客服北京华德换向阀部分型号如下：4WE6R61B/CW220-50NZ5L 4WEH10L20B/6AW220-50NEZ44WE6T61B/CG12N9DKL 4WEH10L20B/6AW220-50NEZ54WE6T61B/CG12N9DL 4WEH10L20B/6AW220-50NEZ5L4WE6T61B/CG12N9K4 4WEH10L20B/6AW220-50NTZ44WE6T61B/CG12N9Z5L 4WEH10L20B/6AW220-50NTZ54WE6T61B/CG12NDKL 4WEH10L20B/6AW220-50NTZ5L4WE6T61B/CG12NDL 4WEH10L20B/6AW220-50NZ44WE6T61B/CG12NK4 4WEH10L20B/6AW220-50NZ54WE6T61B/CG24N9DKL 4WEH10L20B/6AW220-50NZ5L4WE6T61B/CG24N9DL 4WEH10L20B/6EG24NETZ44WE6T61B/CG24N9K4 4WEH10L20B/6EG24NETZ54WE6T61B/CG24N9Z5L 4WEH10L20B/6EG24NETZ5L4WE6T61B/CG24NDKL 4WEH10L20B/6EG24NEZ44WE6T61B/CG24NDL 4WEH10L20B/6EG24NEZ54WE6T61B/CG24NK4 4WEH10L20B/6EG24NEZ5L4WE6T61B/CW220-50N9DKL 4WEH10L20B/6EG24NTZ44WE6T61B/CW220-50N9DL 4WEH10L20B/6EG24NTZ54WE6T61B/CW220-50N9K4 4WEH10L20B/6EG24NTZ5L4WE6T61B/CW220-50N9Z5L 4WEH10L20B/6EG24NZ44WE6T61B/CW220-50NDKL 4WEH10L20B/6EG24NZ54WE6T61B/CW220-50NDL 4WEH10L20B/6EG24NZ5L4WE6T61B/CW220-50NK4 4WEH10Y20B/6AG24NETZ4
