3WE6b-50/OW220NZ4V,双向单向液压阀
ZPY04US-N4-A6
WHMP-011，WHMP-012，WHMP-013，WHMP-014，WHMP-015，叠加式溢流阀
IVP4-42-F-R-1D-10
HGP-33A-L-3030-L-X-2B-10，HGP-33A-L-3030-L-X-4BD-10，
KSP1-08-12M-BSP,KSP1-08-12M-NPT,KSP1-12-12M-BSP,KSP1-12-12M-NPT,KSP1-12-16M-BSP,
，HGP-3A-F-23-L-X-2B-10，HGP-3A-F-23-L-X-4BD-10，
IHF40-25-160,IHF40-25-160A,IHF50-32-125,
DSG-2D7-03-D2-10，DSG-2D7-03-R1-10，无锡油研，DSG-2D7-03-R2-10，
BQ445F-25-DN120,BQ445F-25CF8-DN120,BQ445F-25CF3-DN120,BQ445F-25R3-DN120,BQ445F-25R-DN120,BQ445F-25CF8-DN120,BQ445F-25P-DN120,
GD-4B-DN50,GD-4B-DN65,GD-4B-DN80,GD-4B-DN100,GD-4B-DN125,GD-4B-DN150,