perforated metal mesh speaker grille with high quality

Raw Material(metal sheet,stainless steel plate)---Meausre Size----Choose hole mold---Perforated with machine---Determination---Packing---load.

characteristics:

corrosionresistineasycleaning,nondeformation,ageing-resisting,and also has the performance of wentilation and sunshade.

The hole arrangement of pentagram hole perforated mesh

Pentagram hole perforated mesh used

It is used through the urban area of highway, railway, subway and other municipal traffic facilities in the environmental noise barrier, building objects wall, generator room, factory workshop, and other noise source acoustic noise reduction using sound-absorbing board, ceiling, wall panel can be used for building network of sound absorption, loudspeaker sound material, can be used for building staircases, balcony, environmental protection furniture decoration orifice plate, can be used to shield of mechanical equipment, ornate speaker net, etc.