Tank cover means a solid structure made of an imprevious material that is design to cover the entire open surface of a batch electrolytic process tank or a flash or short-term electrolytic process tank. They come in a variety of materials, they also come in a variety of colors and designs. Tank covers is used to protect the tanks with dust, rain, damage and scratches. In Military the care of tanks is very important and army is very careful about the tank, covers the body of tank with tank covers. If u use cover of tank your tank is always shine and safe with dust, mud and other type of scratches. One of these days the parts of tanks is very sensitive and is very important to covers, the tank with expensive covers.