Veterinarians and farmers have known that if you have a cow swallow a large smooth magnets, the magnets will also fall to the bottom front of her stomach. It will remain here, often for years, and attract the pieces of metal so that they do not penetrate the stomach wall.they are stainless steel cow magnets, block ferrite cow magnets, ring ferrite cow magnets and AlNiCo cow magnets.
block ferrite cow magnet, ring ferrite cow magnet and stainless steel cow magnet
The construction of some stainless steel cow magnets
The construction of Ring Ferrite cow magnets
block ferrite cow magnet, ring ferrite cow magnet and stainless steel cow magnet
The construction of some stainless steel cow magnets
The construction of Ring Ferrite cow magnets