... , nutter, vsp Metal Random Packing (Metal Tower Packing) is made of materials like carbon steel, stainless steel or Aluminum alloy, etc. ... The Metal Random packing is very good mass transfer media ... steel, Stainless steel (AISI304), aluminum, alloy, etc.Main items/types:a. Metal Rasching Ring (KPK-MRP)b. Metal Pall Ring (KPK-MPR) ...