Northman台湾北部精机,带应急手柄电磁换向阀SWHL-G02-C2-A240-20,SWHL-G02-C2-A240-20-LS,SWHL-G02-C2M-D24-20,SWHL-G02-C2M-D24-20-LS,SWHL-G02-C40-D24-20,SWHL-G02-C40-D24-20-LS,SWHL-G02-C9-A120-20,SWHL-G02-C9-A120-20-LS