栄誉の資質 - 青島三合山精密鋳造株式会社

栄誉の資質

Certification level CL1 according EN15085-2

ISO 9001 certified since 2001

Manufacturer’s Product Qualification Issued By Deutsche Bahn AG

焊接证书(ISO9606)

青島三合山精密鋳造株式会社 ALL RIGHT RESERVED.