Quality

Quality Certification

Quality, the prime commitment of Douglas Chero, is supervised by our Quality Assurance department and certified ISO 9001.
We have also obtained the PED certification and CE mark.
We follow rigorous Quality Assurance procedures throughout the entire cycle of manufacturing, assembly and testing.

Our Quality Control and Quality Assurance manuals are available on request.



DNV Certificate ISO 9001 2008
TUV Certificate AD 2000-HP0 - EN ISO 3834-2
BV Certificate PED 97_23_CE
API Certificate 6A
API Certificate 600
API Certificate 602


Achilles Qualification
ISO 14001
OHSAS 18001
GOST R Certificate
ROSTECHNADZOR Certificate


SHELL 2-STAR Certificate - Gate Valves
SHELL 2-STAR Certificate - Globe Valves
SHELL STAR Certificate - Check Valves
SHELL STAR Certificate - Globe Valves