1,Metallic random packing 2,low pressure drop 3,high flux and high efficacity 4,long lifetime Metallic random packingThe advantages of metallic tower packing:lowresistance,low pressure drop,great separating,effect cold and heat resistonce,long lifetime. metallic Ladder ringMaterials:stainless steels,carbon steels,aluminium,copper,bronze,304L,316L and aluminium permeated steels,improved ...