New KNF PU3060-N811 Vacuum Pump Diaphragm 50MM

New KNF PU3060-N811 Vacuum Pump Diaphragm 50MM Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +1-(626)-546-8504) Brand New