... mesh, phosphor copper wire mesh, brass wire mesh 2) Shape: round, rectangle, oval, etc Our company can manufacture filter components and ... mesh, phosphor copper wire mesh, brass wire mesh 2) Shape: round, rectangle, oval, crescent, semicircle 3) The wrapped brim material: ... aluminum, stainless steel 4) The layers of the filter: one layer, two layers, three layers and multi-layers5) Our factory can ...