Alias: round hole, square hole, triangle hole, the word hole, plum blossom hole, cross hole, venetian holes, hexagonal holes, oval shaped hole punching mesh etc 
 Material: low carbon steel, stainless steel, copper, nickel plate, aluminum plate and so on. 
 Characteristics: smooth surface, smooth, beautiful, durable use of a wide 
 Specifications: Coil 1X20M, plate 1.5 × 2.5M, thickness 0.2-15mm 
 Prepared by: stamping. 
 Uses: mining, pharmaceutical, food selection, the indoor noise, noise, grain storage ventilation, mechanical protection.