As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for High Tds RO Membrane, Reverse Osmosis Membrane For Water Treatment System , 4 Inch RO Membrane , 1000gpd Reverse Membrane ,Household Product . Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details. The product will supply to all over the world, such as Europe, America, Australia,Munich , Libya ,Houston , Naples .We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.