Certificazioni  
 

TUV NORD ISO9001:2015

   
 

GAS SEAL (DVGW EN 751-1)

   
 

KOLGAS-UNI (WRAS BS 6920)

   
 

SCIV-O-RING (WRAS BS6920)

   
 

SILICON SEALING TAPE (DVGW EN751-2)

   
  SILICON SEALING TAPE (WRAS BS 6920)