R900516203 DBW20A2-5X/315Y,隔爆电磁溢流阀
100JYWQ100-15,100JYWQ80-20,100JYWQ50-35,100JYWQ100-22,100JYWQ80-30,150JYWQ150-10,
BST-06-3P-2-3C6-A3-10，无锡油研，BST-06-3P-2-3C6-A4-10，
DZD10-8A 电磁离合器
EMSAL-CM25*25,EMSAL-CM25*50,EMSAL-CM25*80,EMSAL-CM25*100,
TB100-40A-20 法兰
油研液压叠加式液控单向阀由于通常组装成叠加组件，便于维修和检查。
EZE-40Z,DLY5-63A,DLY5-63A/φ50,DLY5-63A/3B,DLY5-63A/J,
3WE5A-6.0/OW220NZ4V,3WE5B-6.0/OW220NZ4V,型电液换向控制阀
61N1P063A0125,61N2P063A0125,61N3P063A0125,61N4P063A0125,61N5P063A0125,61N6P063A0125,61N7P063A0125,
CFB-A13L-E1,CFB-A13L-E2,CFB-A13L-E3,CFB-A13A-R1,CFB-A13A-R2,CFB-A13A-R3,
4DWGRH10，4DWGRH16，4DWGRH25，4DWGRH32，