"Zhihong Purification" won the highest award in the "Hefei City Workers' 'Five Small' Innovation" Achievement Contest, "First-class Achievement".


The "Anti-fouling Reverse Osmosis Membrane" project developed by Anhui Zhihong Purification Technology Co., Ltd. won the highest award in the "Five Small Innovations of Hefei City Workers" award - the first-class achievement.

The "Anti-fouling Reverse Osmosis Membrane" project developed by Anhui Zhihong Purification Technology Co., Ltd. won the highest award in the "Five Small Innovations of Hefei City Workers" award - the first-class achievement.

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