punching hole meshes Most of the raw materials used in punching mesh are: stainless steel, low carbon steel plate, galvanized PVC cold rolled roll,
etc.
Types are: pattern punching net, molding punching net, extra thick punching net, extra thin punching net, micro punching net, line
cutting punching net.Laser punching net, etc.
Hole type: rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, long round hole,
long waist hole, plum hole, fish scale hole, pattern hole, pentacle hole, irregular hole, drum hole, etc.
Punching network can be used through the urban area of the highway, railway, subway and other transportation municipal facilities
in the environmental protection noise control barrier, building object wall, generator room, factory buildings, and other noise
sources of sound insulation and noise reduction with sound absorption board, can be used for the ceiling of the building, wall
board sound absorption.