... Material : stainless steel, copper ,galvanized Tape: round, extruder screen packsextruder screen packs shapes Round shapeRectangle shapeElliptical shape other ... shapesSingle piece multiple layered.How to order extruder screen packsFor Example : AISI 304(316) mesh ... wire diameter 0.10mm , diameter 280mm ,quantity 2000pieces extruder screen packs rangeextruder screen packsD from 44mm to 558mm ...