Material: stainless steel, aluminum, hot and cold steel, copper, PVC plate film. 
 Pass: long hole, round hole, square hole, triangle hole, scale hole, bridge hole, diamond hole, pentagonal holes, hexagonal holes, character holes, cross holes, nail holes, plum blossom hole, the hole word, the word hole and other special-shaped hole. 
 Uses: lots through the city for highway, railway, subway and other transportation facilities in the municipal environmental noise control barriers, building walls, generator room, factory buildings, and other sources of noise noise noise sound with sound-absorbing panels, can be used for the building ceiling, wall of sound-absorbing material, can be used for building stairs, balconies, beautifully decorated plate green tables and chairs can be used for mechanical equipment, protective cover, ornate speaker enclosures, food, feed, mine use The mill sieve, mining sieve, the word screen, stainless steel kitchen equipment with a fruit basket, food cover, fruit and other kitchen utensils, and shelves of shopping malls with network, decorative exhibition units, grain storage within the ventilation network, soccer turf seepage water treatment net.