4WE10A31B/CG24N9Z5L,力士乐型单向液压阀
DIC-32M50PPV-LB-I-2R12,SRIC-32M50PPV-LB-I-2R12,SHIC-32M50PPV-LB-I-2R12,
1DG1BP0201
P002-033-F13,P002-033-F14,P002-033-F23,P002-033-F24,P102-033-F13,P102-033-F14,P102-033-F23,P102-033-F24,P202-033-F13,P202-033-F14,P202-033-F23,P202-033-F24,
YB-E80/50
CSV-T17
Z1S16A(可选1.2.3)-30B/，Z1S16B(可选1.2.3)-30B/，华德型Z2FS叠加式单向阀
PV2R2-65-L-LBR-40，PV2R2-65-L-LBL-40，无锡油研，
ZP20UN-X19
A37-FR04E16M-60-42
Q22MD-L8 膜片式电控换向阀