流阀MST-03-A-D24-10,MST-03-A-D12-10,
叠加式电控节流阀MST-03-A-A115-10,MST-03-A-A230-10,
叠加式电控节流阀MST-03-B-I-D24-10,MST-03-B-I-D12-10,
台湾油田YUTIEN液控单向阀,PVG-03-50-E,PVG-04-50-E,PVG-06-50-E,
台湾油田YUTIEN液控单向阀PVG-10-50-E,PVT-03-50-E,
台湾油田YUTIEN液控单向阀PVT-04-50-E,PVT-06-50-E,PVT-10-50-E,
台湾油田YUTIEN液控单向阀,PVTF-03-05-E,PVTF-04-05-E,PVTF-06-05-E,
台湾油田YUTIEN液控单向阀PVTF-10-05-E,PVTF-16-05-E,无锡昌林
台湾油田YUTIEN液控单向阀,PVTF-03-50-E,PVTF-