Most of the raw materials used by the perforated metal mesh perforated metal mesh: stainless steel Low carbon steel galvanized. Performance categories: pattern perforated metal mesh, forming perforated metal mesh, extra thick perforated metal mesh, the extra thin perforated metal mesh, microporous punching, line cut perforated metal mesh. Laser perforated metal mesh. Hole: rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, a long hole, long waist hole, the plum blossom hole, scale hole pattern of holes, pentagram hole, irregular holes from the dark hole. Can be used across the city lots of highway, railway, subway and other transportation facilities in the municipal environmental noise control barriers, architectural objects, walls, generator room, factory buildings, and other noise sound source acoustic noise with sound-absorbing panels can be used in the construction matter ceilings, wall of sound-absorbing material, beautifully decorated plate for building stairs, balconies, environmental tables and chairs, the shield can be used for machinery and equipment the ornate speaker cover, food, feed, mine with the mill sieve griddle, the word screen, kitchen equipment with stainless steel fruit basket, food cover, fruit and other kitchen utensils, and shelves of shopping malls with nets, decorative exhibition seepage water treatment filtration, the granary ventilation breathable mesh, soccer field lawn networks, etc.