电磁换向阀
D5-02-3C2,D5-02-2B2,D5-02-3C4,D5-02-3C60,D5-02-2D2,
D5-03-3C2,D5-03-2B2,D5-03-3C4,D5-03-3C60,D5-03-2D2.
D4-02-3C2,D4-02-2B2,D4-02-3C4,D4-02-3C60,D4-02-2D2,
D4-03-3C2,D4-03-2B2,D4-03-3C4,D4-03-3C60,D4-03-2D2.

电磁换向阀（油研）
DSG-01-3C2,DSG-01-3C4,DSG-01-3C60,DSG-01-2B2,DSG-01-2D2,
DSG-03-3C2,DSG-03-3C4,DSG-03-3C60,DSG-03-2B2,DSG-03-2D2,

电液换向阀
D4-04-3C2,D4-04-2B2,D4-06-3C2,D4-06-2B2,D4-10-3C2,D4-10-2B2.
D5-04-3C2,D5-04-2B2,D5-06-3C2,D5-06-2B2,D5-10-3C2,D5-10-2B2.
D4-04-3C3,D4-04-2B3,D4-06-3C3,D4-06-2B3,D4-10-3C3,D4-10-2B3.
D5-04-3C3,D5-04-2B3,D5-06-3C3,D5-06-2B3,D5-10-3C3,D5-10-2B3.
D4-04-3C4,D4-04-2B8,D4-06-3C4,D4-06-2B8,D4-10-3C4,D4-10-2B8.
D5-04-3C4,D5-04-2B8,D5-06-3C4,D5-06-2B8,D5-10-3C4,D5-10-2B8.

D4-04-3C-AC,D4-04-2B-AC,D4-06-3C-AC,D4-06-2B-AC,D4-10-3C-AC,D4-10-2B-AC,
D4-04-3C-DC,D4-04-2B-DC,D4-06-3C-DC,D4-06-2B-DC,D4-10-3C-DC,D4-10-2B-DC,
D5-04-3C-AC,D5-04-2B-AC,D5-06-3C-AC,D5-06-2B-AC,D5-10-3C-AC,D5-10-2B-AC,
D5-04-3C-DC,D5-04-2B-DC,D5-06-3C-DC,D5-06-2B-DC,D5-10-3C-DC,D5-10-2B-DC.

电液换向阀（油研）
DSHG-04-3C2,DSHG-04-3C60,DSHG-04-3C40,DSHG-04-2B2,DSHG-04-3C4,DSHG-04-2D2.
DSHG-06-3C2,DSHG-06-3C60,DSHG-06-3C40,DSHG-06-2B2,DSHG-06-3C4,DSHG-06-2D2.
DSHG-10-3C2,DSHG-10-3C60,DSHG-10-3C40,DSHG-10-2B2,DSHG-10-3C4,DSHG-10-2D2.

液动换向阀系列:DPHG-04,DPHG-06,DPHG-10.
DPHG-04-3C2,DPHG-04-2D2,DPHG-04-2B2,
DPHG-06-3C2,DPHG-06-2D2,DPHG-06-2B2,
DPHG-10-3C2,DPHG-10-2D2,DPHG-10-2B2.
DPHG-04-3C3,DPHG-04-3C4,DPHG-04-2B3,
DPHG-06-3C3,DPHG-06-3C4,DPHG-06-2B3,
DPHG-10-3C3,DPHG-10-3C4,DPHG-10-2B3