Package List 3 x Stainless Steel L80 Pneumatic Pulsator for Milking Machine Features - Material: Stainless steel and plastic phone - Adjustable speed: 50 to 180 ppm Adjustable milking machine - Pulsation Rate: 60/40 Adjustable underwater accessories - Color: As shown milking machine pulsator - Size: 11 x 8.6 x 8 milking pulsator. - Could be used for parts of milking machine. Lightweight and compact, easy to carry, easy to clean water. - for dairy farms, livestock and milk product plants dome. - Applicable to milking machine and farm milker, easy to install and operate pouch. - Equipped with excellent massage function, provides a gentle, uniform and milking avoid hurting the cow breasts cruise. - Adjustable from 50 to 180 ppm and pulsation rate of 60/ 40 can meet different requirements waterproof phone case.Goods Informationdairy goat milking machine Safe material ensures and reliable milk source, the machine provides a gentle and milking way, suitable for dairy farms, livestock and milk product plants.pulsation The advanced pneumatic pulsator is specially designed for milking machine and farm milker, it's equipped with great massage function, easy to install and operate, adjustable from 50 to 180 ppm and pulsation rate of 60/ 40 can meet different requirements