1. Specially designed for milking machine vacuum pump, long service life.2. Made of high quality metal and plastic material, anti-corrosion and high strength.3. All surfaces of the vacuum pump are non-, safe and environmentally friendly.4. With speed adjustment function, you can save more time and energy.5. Exquisite workmanship, stable performance and high reliability, easy to install and use.Condition: Item Type: Vacuum PumpApplicable Objects: Donkey, sheep, cow, horseUses: Animal products processing machineryParameter: 12V, 24WApplies to: 110-220VColour:As ShownMaterial:plastic+metaltype:PulsePackage Contents:1 x HostOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.