Automotive QualityUSB Type-C catalog, system certificate page
IATF 16949:2016
Automotive quality management system reference for connector manufacturing.
Dongguan Zhengde Connector
IATF 16949:2016
Automotive connector qualification support
Buyer Toolkit
The shortest path from review to RFQ
These resources support two buyer-facing jobs: company qualification and product selection. Public catalogs are available here, while detailed manufacturing data is summarized into capability metrics.
1,095
Dongguan Yizhao team members
167
R&D and engineering staff
137
Quality and operations staff
36
Injection molding machines
18
Stamping presses
217
CCD, testing, and packing systems
Company Profiles
Use these files for supplier review, company qualification, and capability introductions.
PDFCZT Corporate ProfileCompanyGroup overview covering manufacturing footprint, product applications, revenue mix, and connector business capabilities.Group-level scale: 8 manufacturing bases, 7 offices, 5 R&D centers, and a CNAS laboratoryProduct divisions covering RJ/RJ45, SFP, SATA, die casting, busbars, PV connectors, and energy storageApplication material for consumer electronics, automotive, EV, PV, and energy storage systemsAboutSolutionsRenewable Energy11 MBUpdated 2025DownloadPPTXDongguan Yizhao Company ProfileCompanyPresentation deck for Dongguan Yizhao, including company history, customer fields, R&D, manufacturing, tooling, and quality assurance.25+ years of connector design and manufacturing experienceVertically integrated capability across design, tooling, molding, stamping, die casting, plating, assembly, and testingQuality control process covering IQC, first article, in-process inspection, finished goods, OQC, reliability, and environmental testsAboutRJ45 & EthernetI/O Connectors6.8 MBUpdated 2024Download
Product Catalogs
Use these catalogs as a first-pass reference before RFQ, drawing review, or custom connector selection.
PDFUSB Type-C Connector CatalogUSB & I/OType-C connector catalog for buyer review, product matching, and engineering qualification discussions.Company and certification pages for Zhengde connector manufacturingUSB Type-C series drawings covering public male/female, 6-pin, 16-pin, 24-pin, waterproof, offset, SMT, and vertical stylesUseful for turning generic USB-C claims into product-line cards and engineering qualification contentUSB & HDMIUSB-C GuideUSB Connector Types4.3 MBUpdated 2021DownloadPDFRJ45 with Magnetics CatalogRJ45RJ45 integrated magnetics catalog for telecom, networking, datacom, and industrial Ethernet applications.RJ45 magnetic connector positioning for LAN, data communication, terminals, and industrial applications1x1, 1xN, 2xN, and RJ45+USB product families with LED, magnetic, and performance table layoutsStrong fit for RJ45 category enrichment and Ethernet/PoE SEO support contentRJ45 & EthernetTelecom & DatacomRJ45 Pinout Guide11 MBUpdated 2021DownloadPDFSocket Connector CatalogSocketsSocket connector catalog covering power socket and modular connector references for sourcing teams.Broad catalog covering wired jacks, PCB jacks, UK series, couplers, and network accessoriesIncludes YH-125 RJ45 socket, YH-OFFSET, YH-SMT, YH-COU, and YH-net model-family referencesNow mapped into a dedicated socket and network-accessories product page for RFQ preparationSocket & Network AccessoriesSocket Selection GuideRFQ10 MBUpdated 2021Download
Extracted Visual Assets
Key images now pulled out of the local resource pack
The downloadable files remain available as full catalogs, but the highest-value visuals have also been promoted into the website so buyers can see factory, product-table, drawing, and socket-family evidence without opening every PDF.
Factory and capability
Dongguan Yizhao company profile
RJ45 ICM performance table
RJ45 with magnetics catalog
Type-C drawing family
USB Type-C catalog
Socket network accessories
Socket connector catalog
Certifications & Compliance
Certificate references extracted from the same resource pack
The catalog package includes management-system certificates, USB Type-C product certificate references, and CNAS laboratory accreditation details. These are now surfaced as buyer-facing evidence instead of being buried inside the source PDFs.
Quality ManagementUSB Type-C catalog, system certificate page
ISO 9001:2015
Quality management system reference covering connector production and process control.
Quality management system
Connector production controls
Supplier qualification evidence
Environmental ManagementUSB Type-C catalog, system certificate page
ISO 14001
Environmental management system reference for responsible manufacturing operations.
Environmental management
Manufacturing operation controls
ESG / audit support
Product CertificationUSB Type-C catalog, certification section
USB Type-C Female
Product-level Type-C female connector certificate reference for USB connector sourcing.
USB Type-C female connector
Product qualification evidence
Catalog-backed certificate reference
Product CertificationUSB Type-C catalog, certification section
USB Type-C Plug
Product-level Type-C plug certificate reference for cable and device connector programs.
USB Type-C plug
Cable / device connector programs
Product certificate reference
Laboratory AccreditationCZT corporate profile, CNAS L19440 section
CNAS L19440
Group profile reference to laboratory accreditation under ISO/IEC 17025:2017.
Registration No. CNAS L19440
ISO/IEC 17025:2017
Effective 2023-11-20 to 2029-11-19
ESG & Supplier Qualification
Compliance evidence available through RFQ review
The legacy news and resource archive contains several evidence types buyers commonly request during onboarding, ESG screening, and supplier qualification. These records are not all published as public downloads on this page, so request the current document package through RFQ or contact before audit submission.
1,628
Old-site pages archived
52
News / ESG records
14
Strength records
38
About records
3,002
Downloaded assets
637
PDF resources
ESG and social responsibility
Legacy news records identify social responsibility reports and environmental disclosure material that can support supplier onboarding and responsible manufacturing review.
2021-2023 social responsibility reportsEnvironmental disclosureResponsible manufacturing context
Carbon and climate documentation
Archived resource entries identify greenhouse gas emissions reports, third-party verification references, carbon reduction goals, and product carbon footprint reports.
Greenhouse gas reportsCarbon reduction goalsConnector carbon footprint reports
Quality and sourcing policies
Qualification material also covers quality integrity commitments and conflict minerals purchasing policy requirements for supplier onboarding checks.
Quality integrity commitmentConflict minerals purchasing policySupplier qualification support
Supplier Audit Pack
What to request before customer audit submission
Some legacy documents should be shared deliberately instead of exposed as public downloads. For active programs, CZT can provide the current versions through the RFQ channel together with company profile, catalog references, and requested product drawings.
Social responsibility report package
Environmental information disclosure
Greenhouse gas emissions report
Carbon reduction target evidence
Product carbon footprint documentation
Quality integrity commitment
Conflict minerals purchasing policy
Management-system certificate references
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