The punching aluminum veneer adopts computer numerical control punching equipment, selects high-quality gold wind materials, and uses the punching process of different specifications or patterns to beautify the metal plate surface, which can relieve the depression caused by the closed type and make the product looming. Perception of the open space. Product features and advantages: elegant appearance, fire and moisture resistance, easy installation, durable, sound and sound insulation, not affected by positive and negative wind pressure, conducive to the heat dissipation of vents or other equipment, light transmission and other characteristics.