Northman 葉片泵 Northman Vane Pump
VPNC-F19-2-30
VPNC-F19-2-3O VPNC-Fl9-2-30 VPNC-FI9-2-30 VPNCF19230 VPNC一F19一2一30 UPNC-F19-2-30 VPNC-F19-Z-30