Tianjin Dongdian Testing Service Co.,Ltd.

Tianjin, China

Active Accreditation

Tianjin Dongdian Testing Service Co., Ltd. is a Chinese third-party test lab located in the Microelectronics Industrial Park in Tianjin, operating as the Tianjin branch of the Dongdian testing group (headquartered in Dongguan). The lab holds NVLAP accreditation (code 500036-0) and CNAS accreditation (L13402), and is registered with the FCC as designation US5004 for EMC, RF, electrical safety, and automotive electronics testing. It issues FCC test reports supporting Declaration of Conformity and Certification pathways for electrical and electronic products.

DesignationUS5004
CountryChina
CityTianjin
Websitewww.ddttest.com
Accreditation StatusActive

Capabilities

Standards Tested

FCC Part 15

Certifications Offered

FCCCEREDISEDCCCSRRCULETLCBGSE-MARK

Industries Served

Information technologyHome appliancesLightingAudio and videoAutomotive electronicsToysMedical devicesSmart homeIoTBatteries

Capabilities sourced from lab websites, A2LA scope documents, and public accreditation records as of April 23, 2026. Contact the lab directly to confirm current scope and availability.

Data verified from: www-s.nist.gov, complyops.ai, fcc.report, www.dgddt.com, ddttest.en.made-in-china.com

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