... , degassing, biological filtration and mechanical filtration. Our material for tower packing include: PP, PP+Fiber glass, PVC,CPVC,UPVC,HDPE,PVDF ... ,SS316L and ceramic. Mail products: Pall ring Tellerette Bubble cap tray Demister Hiflow ring Mellapack Mist eliminator PTFE expansion joint Structured packing Tellerette ...