Poroyal porous filter media and elements are widely used throughout industrial areas such as petrochemical, oil filed, water treatment, chemical, medical device, food and beverage, pharmaceutical, vacuum conveying, aeration and many others.
• Gas-solid separation
• Liquid-solid separation
• Catalyst Separation and recovery
• Refinery
• Sparging
• Vacuum conveying for powders
• Cross-flow filtration
• Fluidizing 
• Flue gas monitoring 
• Function filtration: self-sealing, venting, humidifying, etc.