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Rifeng is the only enterprise in the national piping industry that has achieved both NSF-61 and DVGW certifications
We are pleased to announce that Rifeng PP-R monolayer pipe and fiber composite pipe have achiev
>27
Mar / 2020
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Rifeng received NSF-61 certification for drinking water application
It is pleased to announce that Rifeng PP-R monolayer pipe and fiber composite pipe have ac
>02
Mar / 2020
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RIFENG: Quick actions amid COVID-19 outbreak
The COVID-19 outbreak has spread throughout the world since the first cases were
>31
Mar / 2020
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Rifeng provided assistance in construction materials on six hospitals in five regions
In early February, all parts of the country were on edge because of the outbreak. In some areas, mak
>12
Feb / 2020
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Rifeng provided construction material supplies to Huoshenshan hospital in Wuhan
Since December 2019, coronavirus outbreak continues in China. According to the statistics reported f
>01
Feb / 2020
