الوصف

Perforated metal screens are hard-working tools necessary components to do everything from sizing to controlling materials, such as in Grain Dryers; to directing air in aftermarket car grilles;  to building-in efficiency in clothes washers and dryers; to many aspects of HVAC grilles and enclosures.
There are a number of different materials that can be perforated, though certain metals are commonly used because of their ability to satisfy a wide range of design criteria. Major material types include carbon steel, stainless steel, aluminum and some alloy. Typical patterns for perforated screen include slotted, embossed, diamond, square and round.
Applications:
Perforated metal screens can control the passage of air, liquid, solids, heat and electromagnetic waves. They are often found in the following applications:
Dryer drums
Speaker covers
Automotive grills
Exhaust components
Airplane engine silencers
Grain dryers
Microwave ovens

Perforated  metal screen
Window and door security screen
Architectural decorative ceilings and facades.