Perforated metal mesh is marked with holes of different shapes in different materials. To adapt to different needs. 
 Material 
 Most of the raw materials used by the perforated metal mesh: PVC plate of stainless steel plate of low-carbon steel galvanized sheet cold rolled coil hot-rolled plates, aluminum copper, and so on. 
 Species 
 Patterned metal mesh, forming perforated metal mesh, heavy-duty perforated metal mesh, special thin perforated metal mesh, porous, perforated metal mesh, wire cut the metal mesh, laser punching net. 

 Pass 
 Rectangular hole, square hole, diamond hole, round hole, a long hole, hexagonal hole, cross hole, triangle hole, long waist Kong, plum blossom hole, scale hole, the pattern of holes, eight-character network, the word hole, five-pointed star-shaped hole , irregular holes, from the dark hole. Long hole punching network 
 Metal mesh, stainless steel punching filter