2009 Shaanxi Provincial Science and Technology Department of Science and Technology Achievement Appraisal

Shaanxi Provincial Science and Technology Department organised experts to appraise the scientific and technological achievements of Tianhou diesel purification 

products, and the results showed that:

‘JANENOPE’ diesel purifier not only made a major breakthrough in diesel purification technology, but also can effectively protect the engine, reduce maintenance 

costs, reduce exhaust emissions, fuel savings of more than 5%, the technology has reached the leading level of diesel filtration technology in China.