<![CDATA[EC21 Product Catalogs - ceramic pall ring]]> <![CDATA[25mm 38mm 50mm 80mm Ceramic Pall Raschig Intalox Saddle Ring Ceramic Random Tower Packing]]> <![CDATA[Plastic Pall Ring/ Plastic Pall Rings/ Pall Ring PP/ Pall Ring Plastic/ Contact:Rita@jintai-group.Cn]]>