Feature: 1. Vacuum pump specially designed for milking machine, non‑toxic and safe surface, easy to install and use. 2. Using high‑quality aluminum alloy shell, copper core and ABS material, corrosion resistance and high strength. 3. Special high suction pulsation milking, convenient operation, labor saving and high efficiency. 4. It can be used in livestock products processing machinery, suitable for donkeys, sheep, cattle, horses, etc. 5. Exquisite workmanship, stable performance, high reliability, perfect for farms and pastures. Specification: Condition: 100% Brand New Item Type: Milking Machine Accessories Material: Aluminum Alloy Shell, Copper Core, ABS Maximum Suction: 80 KPa Applicable Objects: donkey, sheep, cow, horse Uses: Livestock Products Processing Machinery Weight: Approx. 1150g / 40.6oz Product Size: Approx. 16x12x7cm / 6.3x4.7x2.8in . Package List: 1 x Milking Machine Vacuum Pump1 x Adapter Plug Note: 1. Please allow 0-2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. This product does not have a power storage function.