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U.S. high-tech reverse osmosis membrane purification technology, filtration precision of up to 0.0001 micron;

United States high-tech reverse osmosis membrane cleaning techniques, the filtration precision is up to 0.0001 Micron;

Uses the American high tech counter-seepage membrane purification technology, the filtration precision amounts to 0.0001 micron;

In the United States high-tech reverse osmosis membrane purification technologies, filtering accuracy to 0.0001 micron.

United States high-tech reverse osmosis membrane cleaning techniques, the filtration precision is up to 0.0001 Micron;