台湾YUTIEN油田电磁换向阀D4-02-3C,D4-02-2B,D4-03-3C,D4-03-2B.台湾YUTIEN油田D5-02-3C,D5-02-2B,D5-03-3C,D5-03-2B.D4-02-3C-AC,D4-02-2B-AC,D5-02-3C-AC,D5-02-2B-ACD4-03-3C-AC,D4-03-2B-AC,D5-03-3C-AC,D5-03-2B-ACD4-02-3C-DC,D4-02-2B-DC,D5-02-3C-DC,D5-02-2B-DC台湾YUTIEN油田D4-03-3C-DC,D4-03-2B-DC,D5-03-3C-DC,D5-03-2B-DCD4-02-3C-AC-A01,D4-02-2B-AC-A01,D5-02-3C-AC-A01,D5-02-2B-AC-A01D4-03-3C-AC-A01,D4-03-2B-AC-A01,D5-03-3C-AC-A01,D5-03-2B-AC-A01D4-02-3C-DC-A01,D4-02-2B-DC-A01,D5-02-3C-DC-A01,D5-02-2B-DC-A01台湾YUTIEN油田D4-03-3C-DC-A01,D4-03-2B-DC-A01,D5-03-3C-DC-A01,D5-03-2B-DC-A01台湾YUTIEN油田电液换向阀D4-04-3C2,D4-04-2B2,D4-06-3C2,D4-06-2B2,D4-10-3C2,D4-10-2B2.D5-04-3C2,D5-04-2B2,D5-06-3C2,D5-06-2B2,D5-10-3C2,D5-10-2B2.台湾YUTIEN油田D4-04-3C3,D4-04-2B3,D4-06-3C3,D4-06-2B3,D4-10-3C3,D4-10-2B3.D5-04-3C3,D5-04-2B3,D5-06-3C3,D5-06-2B3,D5-10-3C3,D5-10-2B3.D4-04-3***,D4-04-2B8,D4-06-3***,D4-06-2B8,D4-10-3***,D4-10-2B8.D5-04-3***,D5-04-2B8,D5-06-3***,D5-06-2B8,D5-10-3***,D5-10-2B8.台湾YUTIEN油田D4-04-3C-AC,D4-04-2B-AC,D4-06-3C-AC,D4-06-2B-AC,D4-10-3C-AC,D4-10-2B-AC,D4-04-3C-DC,D4-04-2B-DC,D4-06-3C-DC,D4-06-2B-DC,D4-10-3C-DC,D4-10-2B-DC,D5-04-3C-AC,D5-04-2B-AC,D5-06-3C-AC,D5-06-2B-AC,D5-10-3C-AC,D5-10-2B-AC,D5-04-3C-DC,D5-04-2B-DC,D5-06-3C-DC,D5-06-2B-DC,D5-10-3C-DC,D5-10-2B-DC.台湾YUTIEN油田液动换向阀系列:DPHG-04,DPHG-06,DPHG-10.DPHG-04-3C2,DPHG-04-2D2,DPHG-04-2B2,DPHG-06-3C2,DPHG-06-2D2,DPHG-06-2B2,DPHG-10-3C2,DPHG-10-2D2,DPHG-10-2B2.DPHG-04-3C3,DPHG-04-3***,DPHG-04-2B3,DPHG-06-3C3,DPHG-06-3***,DPHG-06-2B3,DPHG-10-3C3,DPHG-10-3***,DPHG-10-2B3.台湾YUTIEN油田充液阀PF-50,PF-80,PF-90,PF-100,PF-125,PF-150,PF-200,PF-80-20,PF-90-20,PF-100-20,PF-125-20,PF-150-20.台湾YUTIEN油田传统型充液阀SLG-24,SLG-32,SLG-48,SLG-24-A1,SLG-32-A1,SLG-48-A1,SLG-24-A2,SLG-32-A2,SLG-48-A2,台湾YUTIEN油田传统型充液阀SG-16,SG-24,SG-32,SG-48,SG-16-A1,SG-24-A1,SG-32-A1,SG-48-A1,SG-16-A2,SG-24-A2,SG-32-A2,SG-48-A2.台湾YUTIEN油田手动换向阀DMT-03,DMT-04,DMT-06,DMT-10,DMG-02,DMG-03,HV-03-3C2DMT-03-2B2,DMT-03-3C2,DMT-03-3C3,DMT-03-3***,DMT-03-3C6,DMT-04-2B2,DMT-04-3C2,DMT-04-3C3,DMT-04-3***,DMT-04-3C6,DMT-06-2B2,DMT-06-3C2,DMT-06-3C3,DMT-06-3***,DMT-06-3C6,DMT-10-2B2,DMT-10-3C2,DMT-10-3C3,DMT-10-3***,DMT-10-3C6,DMG-02-2B2,DMG-02-3C2,DMG-02-3C3,DMG-02-3***,DMG-02-3C6,DMG-03-2B2,DMG-03-3C2,DMG-03-3C3,DMG-03-3***,DMG-03-3C6)