34E1YO-B23H-T,电液换向阀
ZK/B2-1/4-WGM230,
CFP-A23P-E1,CFP-A23P-E2,CFP-A23P-E3,CFR-A23R-R1,CFR-A23R-R2,CFR-A23R-R3,
SY9220-5D-C8,SY9220-5DD-C8,SY9220-5DD-03,
4WEMM6G61B/CW220-50N9Z5L，4WEMM10G31B/CW220-50N9Z5L，上海立新型单向液压阀
PLE080-L1-3-S1-P2,PLE080-L1-4-S1-P2,PLE080-L1-5-S1-P2,PLE080-L1-7-S1-P2,PLE080-L1-10-S1-P2,