Specially designed for milking machine vacuum pump, offering long service life. Made of high-quality metal and plastic materials, providing durability and high strength. All surfaces of the vacuum pump are non-toxic, safe and environmentally friendly. Features speed adjustment function, helping to save time and energy. Precision craftsmanship ensures stable performance and high reliability, easy to install and use. Condition: Item Type: Vacuum Pump Applicable Animals: Donkey, Sheep, Cow, Horse Usage: Animal product processing machinery Voltage: 12V, 24W Input Voltage Range: 110-220V Color: As Shown Material: Plastic + Metal Type: Electric Package Contents: 1 x Main Unit Note: Only the above contents are included; other items are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual product. Measurement may vary by +/- 1-3 cm.