... low resistance,low pressure drop,great separating,effect cold and heat resistonce,long lifetime.Features:the packing have characteristics ... in the packing bed.Materials:stainless steels,carbon steels,aluminium,copper,bronze,304L,316L and aluminium permeated steels,improved ... Website: www.laiko.cn Skype: tracy0799 Trademanager: cn1000279790 Stainless Steel Metal Cascade Ring For Tower Packing