... copper mesh. Shapes: round, rectangle elliptical ISO9001 Filter Element, Filter Disc, Filter CylinderFilter Discs and Wire Mesh Disc are made of ... in pharmacy, chemicals, chemical fibers, etc. Major filter materials available for pack filters and wire mesh discs: ... and nickel-plated copper.Sizes: meeting customers' specific requirementFilter element:Specifications:1. Standard material: SUS 316L ,304,and ...