50Perforated sheet metal
1).metal material: Galvanized plates, cold plates, stainless steel plates, aluminium plates, aluminium magnesium alloy plates, iron, copper, nonmetal plates, plastic board, rubber board and etc.

2).Manufacturing process and product features : There are punched by punching machine.

3).The shape of hole we can manufacture: round,slot,square, triangle, protruding(fish scale), rhombus, hexagonal, vertical crossing, plum blossom and leaf, etc

4).Using: On the filtration of auto gas engine, filtration for air and others, the classification and filtration of mine, medicine, cereals and grains; indoor sound insulation, ventilation of grain depot, also extensively used in protective covers of mechanical equipment, in the disposing of ambient noises, in the range of petroleum and chemical industry, in the manufacturing of boats, kitchen utensils, in stock rack meshes used in shops, in varieties of platforms used for decoration and promotion, in ambient

desks and chairs etc.

5).The sizes below are just for reference, for more information, please contact us at any time