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QUALITY ASSURANCE

Pressure pipe component manufacturing license
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Pressure pipe component manufacturing license
Ourcompanyhasobtainedthemanufacturinglicenseforspecialequipment(pressurepipecomponents)sinceDecember12,2011,andisbasedonthe"Rulesforthemanufactureofpressurepipecomponents","Basicrequirementsforthemanu
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EN1090 EU steel structure certification
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EN1090 EU steel structure certification
ThecertificateisanEUsteelstructurecertificationcertificateissuedbyBureauVeritas(BV)andawardedthe“CE”approvalmarkofTongyuHeavyIndustryCo.,Ltd.Afterobtainingthecertificate,ourcompanycanexporttotheEUmark
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ASME nuclear grade MO certificate
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ASME nuclear grade MO certificate
TongyuHeavyIndustryCo.,Ltd.establishedASMENuclearPowerProductManufacturingQualityAssuranceSystembasedonASMENQA-1andASMEVolumeIIINCA.ThecertificateisASMEMOMaterialOrganizationCertificateissuedbyAmerica
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Arm forgings manufacturing license
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Arm forgings manufacturing license
ThiscertificateisaforgedarmforgingmanufacturinglicenseissuedbyMANDiesel&Turbo.Thescopeofapplicationofthecertificateis:S34MnV,alltypesofarticulatedarmforgingsoftype98andbelow.
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China Classification Society
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China Classification Society
ThecertificateistheChinaClassificationSociety(CCS)factoryaccreditationcertificate,issuedbytheChinaClassificationSociety.Certificateapplication:Ingot-carbonsteelandcarbonmanganesesteelmaterial,themaxim
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