Operating vacuum degree: 0.04-0.05MPa(adjustable). All items are in brand new condition unless specified. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. All of our products are CE approved.Please kindly check the copy of the certificate in the listing below. The item "Electric Milking Machine Double Tank 25kg Bucket Milker Vacuum Pump Cow Cattle" is in sale since Thursday, January 3, 2019. This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle". The seller is "dentalmedvip66" and is located in California. This item can be shipped to United States.