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Home --> Certificates (To download the certificates, please click on the corresponding certification marks as below)
 
  Rifeng Multilayer and PEX Piping Systems have certifications of German DVGW and other international institutes, all in all more than 50 certifications e.g. DVGW, NSF,IAPMO,ETA,KIWA, AENOR, ITB, ITC, VUSAPL, EMI, SAI, AGA, SABS,etc.
These certificates worldwide underline our technical and quality know-how, and this is the reason why we can provide you with a 10 years system warranty backed up by an international insurance company. With the best quality, the most professional technology, the most friendly service and support, we are your best choice!
 
For Multilayer Piping Systems
 
                         
                         
 
For PEX Piping Systems
 
                         
CSTBat
 
For Braided Hoses & Valves
 
CE Europe
 
For PPR Piping Systems
 
 
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