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In July 2012, Shield Company obtained eight patent certificates

1. A Reverse Osmosis Purified Water Equipment for Villas [ZL 2011 2 0376059.2]

2. Pure water treatment equipment in chemical industry [ZL 2011 2 0357042.2]

3. Rural Drinking Water Treatment Equipment [ZL 2011 2 0357082.7]

4. A Pure Water Treatment Equipment for Food Industry [ZL 2011 2 0357069.1]

5. Flange Precision Filter [201120456266.9]

6. A card-sleeve membrane enclosure device for water treatment [201120456249.5]

7. A belt filter [201120456268.8]

8. A stainless steel filter [201120456264.X]