Knitted wire mesh can be made of stainless steel, copper, brass, nickle, polypropylene, alloy or galvanized iron wire and the wire can be flat wire or round wire. The various knitted wires are knitted into a continuous sleeve with inter-linked wire loops by a circular knitted machine. Featured by high strength and perfect durability, knitted wire mesh is widely used as filtration materials, engine breathers, shielding mesh, mist eliminator, cleaning ball, etc.