Stainless Steel Portable Cow Milker Milking Bucket Tank Barrel. Pulsator: L80 65ppm 6 0/40 adjustable. The item "Stainless steel Portable Cow Milker Milking Bucket Tank Barrel U" is in sale since Wednesday, September 6, 2017. This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle".The seller is "ultra-elec" and is located in ShenZhen. This item can be shipped worldwide.