1. Perforated metal material:
Stainless steel plate, steel plate, copper plate, aluminum plate, nickel plate, Al-Mg plate
2. Perforated metal surface treatment:
Electro galvanized, hot-dipped galvanized, PVC coated.
3. Specifications:
Coil1x20m, flat 1x2m, can also be customized according to customer needs processing
Production process: Mould-Punching-Cutting-Edge trimming-Leveling-Cleaning
4. Perforated metal hole pattern:
Round hole, square hole. Slot hole round ends, slot hole, triangle hole, hexagonal hole, scale hole. Rectangular hole, Cross, Diamond

Round hole: Plate thickness 0.4-6.0mm
Hole size: 1.0-25mm
Center to center distance: 3-34mm
Opening rate: 23%-49%
Square holes: Plate thickness 0.8-3.0mm
Hole size 3.0-50.0mm
Center to center distance: 5.0-100.0mm
Opening rate: 16%-64%
Slot holes round ends: Plate thickness: 0.5-3.0mm
Hole size: 1.0x1.0mm - 10 x 45mm
Center to center distance: 4.0 X6.0 - 20 x 60mm
Opening rate: 18%-76%

5.Perforated metal characteristics:
1). Various kind of hole patterns.
2). Accurate hole s, bending resistance, corrosion resistance.
3). Easy to process and install, good sound absorption
4). Durable and long service life.
5). Attractive appearance and wide range of thickness available.

6. Perforated metal application:
1). Noise control barrier wall construction objects, generator room, factories,
2). Can also be used in the building ceiling, wall of sound-absorbing material;
3). Can be used for building stairs, balconies, tables and chairs in the beautifully decorated plate of Environmental protection;

7. Perforated metal packing:
Perforated metal appears in roll type and flat type. They are packed in wooden pallets generally and wrapped with plastic film. We can also pack according to customer requirements.