- Patent Certificate of Membrane Bioreactor
2022-10-18 - Kaijie company is rated as the National High-tech Enterprise
2020-03-18 - KaiJie Membrane company buyed new factory and gotmembrane pollution permits
2016-08-27 - KaiJie company got the Wading Health Permitsv the production of UF membrane
2015-11-16 - Yuhang District Secretary Qi inspected our company
2015-01-08 - Mayor of Anshun Province, the provincial Environmental Protection Department of the 13 people inspected my department
2014-09-18 - Got tax credit A grade certificate from Hangzhou Municipal Taxation Bureau
2014-08-09 - KayJie Membrane is participate in the 2014 Shanghai International Water Exhibition
2014-06-29 - KayJie trademark registered by the State Trademark Office
2014-03-28 - KaiJie Membrane was rated as Hangzhou high-tech enterprises
2014-03-28 - Membrane module through sampling by the State Administration of quality supervision
2014-03-28 - 30000T/D China aluminum the second phase ultrafiltration membrane successfully replaced
2014-03-28
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