Perforated Metal

1.Knitting: The ramming, extends becomes .

2.Characteristic: 1)The weight is light, the skid prevention, the elegant appearance, the filtering quality is good.

3.Product use:The punching metal may use in passing through urban transportation urban facilities and so on in the land sector highway, railroad, subway environmental protection noise abatement barriers, the construction object wall, the electricity generation engine room, the Industrial building, and other noise acoustic source soundproofing noise reduction with attracts the sound board .