NATIONAL WIRE FABRIC

woven wire mesh; wire cloth; wire gauze; perforated sheet metal; screens and sieves consisting of woven wire mesh and/or perforated sheet metal; filters consisting of woven wire mesh and/or perforated sheet metal

filters being parts of machines, filter materials and cloths and belt filter materials and cloths for use in machines, metal washer drum covers for rotary filter mechanisms

installation, maintenance and repair services relating to filtration papermaking apparatus and machines and parts thereof