... surface, smooth,single or cross type Material of perforated metal mesh:galvanized,cold ,ss,aluminium Shape of perforated metal ... ,round Use:filtrationperforated metal mesh Material: low carbon steel, stainless steel, copper, nickel plate.Features: flat surface, smooth, beautiful, durable, has a ... promotion ,in ambient desks and chairs etc, High Qualityperforated metal mesh ( Manufacturer &exporter )