A newly designed oil-free lubrication pump. Max negative pressure value: 0.075MPa. Buyers are responsible for these charges. B, If you can not ensure it.Do not share any information with third party. The item "Portable Dental Medical Emergency Vacuum Phlegm Suction Unit Electric m" is in sale since Saturday, March 2, 2019. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Other Healthcare, Lab & Dental". The seller is "mywelllife" and is located in ShenZhen. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Australia.