Description: 【SAFE STABLE PERFORMANCE】Professional milking machine, workmanship, good heat dissipation, stable performance, high reliability. 【EASY TO USE】The product is affixed with a digital sign. Easy to install and use, connect according to the corresponding nozzle instructions, plug in and turn on the switch to use. 【 MATERIAL】The vaccum pump adopts Pp shell, copper core and abs material, which is wearresistant and high strength. It can be used for livestock product processing machinery. 【STABLE AND 】The practical milking machine accessories has stable performance and fast heat dissipation. Meanwhile, the vacuum pump is specially designed for milking machine, fine workmanship and long service life. 【APPLICABLE OBJECTS 】 Milking vacuum pump ,Donkeys, sheep, cow, horse.The Cow Milking Machine Parts with speed adjustment function, you can save more time and energy. Specification: Material: PP Voltages: 100-240v [NOTE]:The package does not include a power supply, which needs to be purchased separately. Size Chart:  Electric: 15.5cmx9cmx6cm/6.10inchx3.54inchx2.36inch Pulsating: 20cmx12cmx7.5cm/7.87inchx4.72inchx2.95inch Package Includes: Packaging optional: 1 x Electric Milking Host Machine (Power supply not included) Or 1 x Pulsating Milking Host Machine (Power supply not included) Note: Please allow slightly errors due to manual measurement and different monitors.