Operating Vacuum Degree :0.04-0.05MPa (adjustable). You pay us what you see on the invoice, i. Or replace item for you free of charge. We will reply to you within 48 hours. Please kindly wait for us.We are located in Beijing, welcome to visit us. The item "Electric Milking Machine For Farm Goats+25L Bucket Adjustable Vacuum Pump Milker" is in sale since Thursday, September 28, 2017. This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle". The seller is "medicaltrust2014" and is located in Walton, Kentucky. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.