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.