NSHregardstechnicalinnovationandsatisfyingserviceasitsphilosophy.TakingadvantageofHumanresourcescapitalandabsorbingdomesticandforeignadvancedpurificationtechnology,NSHiscommittedinmakingpurificationequipments.NSHpassedtheapprovaloftheISO9001qualitysystemandbecomethemainmanufacturebaseofpurificationmachineinChina
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