台湾yutien油田电磁换向阀D4-02-3C,D4-02-2B,D4-03-3C,D4-03-2B.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-DCD4-03-3C-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-A01D4-03-3C-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.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.)