Northman台湾北部精机,30型电磁换向阀SWM-G02-C3-D12-30-S001,SWM-G02-C3-D12-30-S011,SWM-G02-C3-D12-30-D-S001,SWM-G02-C3-D12-30-D-S011,SWM-G02-C3-D24-30-D-S30-D1,SWM-G02-C3-D24-30-D-S311,SWM-G02-C6-D24-30-D-S30-D1