电液比例阀、叠加阀

DRG-02,DRT-02,DRG-02-2D2-AR-20,DRG-02-2D2-A-20,DRT-02-3D4-A-20,机动换向阀

DRG-02-2D2-CR-20,DRG-02-2D2-C-20,DRG-02-3D2-AR-20,DRG-02-3D2-A-20,DRG-02-3D2-BR-20,

DRG-02-3D2-B-20,DRG-02-3D2-CR-20,DRG-02-3D2-C-20,DRT-02-2D2-AR-20,YUCIYUKEN DRT-02-2D2-A-20,
DRT-02-2D2-BR-20,DRT-02-2D2-B-20,DRT-02-2D2-CR-20,DRT-02-2D2-C-20,DRT-02-3D2-AR-20,DRT-02-3D2-A-20,

DRT-02-3D2-BR-20,DRT-02-3D2-B-20,DRT-02-3D2-CR-20,DRT-02-3D2-C-20,DRG-02-2D4-AR-20,DRG-02-2D4-A-20,
DRG-02-2D4-BR-20,DRG-02-2D4-B-20,DRG-02-2D4-CR-20,DRG-02-2D4-C-20,DRG-02-3D4-AR-20,DRG-02-3D4-A-20,

DRG-02-3D4-BR-20,DRG-02-3D4-B-20,DRG-02-3D4-CR-20,DRG-02-3D4-C-20,DRT-02-2D4-AR-20,DRT-02-2D4-A-20,
DRT-02-2D4-BR-20,榆次油研DRT-02-2D4-B-20,DRT-02-2D4-CR-20,DRT-02-2D4-C-20,DRT-02-3D4-AR-20,

DRT-02-3D4-BR-20,DRT-02-3D4-B-20,DRT-02-3D4-CR-20,DRG-02-2D2-BR-20,DRG-02-2D2-B-20,DRT-02-3D4-C-20,