Material:Galvanized Plates,Cold Plates,Stainless Steel Plates,Aluminum Plates,Alumiunm Magnesium alloy plates,etc.
 

Hole shapes:Round; Rectangular hole; Square; Triangle; Diamond; Hexagonal; Cross; Slotted; and other patterns according to your drawings or application requirement.
 

Application:the opening size, density and forms of distribution can bring different functions in separation, sifting, filtration, drying, cooling, cleaning, and others. Usually use as the filtration of auto gas engine; the classification and filtration of mine,medicine,cereals and grains; indoor sound insulation,ventilation of grain depot,etc.