向阀,
,DSG-01-3C4,DSG-01-3C2,DSG-01-2D2,DSG-01-3C60,DSG-01-2B2,
,DSG-03-3C4,DSG-03-3C2,DSG-03-2B2,DSG-03-3C60,DSG-03-2D2,
,电液换向阀,
,DSHG-01-3C2,DSHG-01-3C40,DSHG-01-2B2,DSHG-01-3C4,DSHG-01-3C60,DSHG-01-2D2,
,DSHG-03-3C2,DSHG-03-3C40,DSHG-03-2B2,DSHG-03-3C4,DSHG-03-3C60,DSHG-03-2D2,
,DSHG-04-3C2,DSHG-04-3C40,DSHG-04-2B2,DSHG-04-3C4,DSHG-04-3C60,DSHG-04-2D2,
,DSHG-06-3C2,DSHG-06-3C40,DSHG-06-2B2,DSHG-06-3C4,DSHG-06-3C60,DSHG-06-2D2,
,DSHG-10-3C2,DSHG-10-3C40,DSHG-10-2B2,DSHG-10-3C4,DSH