Certification & Evidence Center

Public product files, controlled quality records and a clear route to verify the documents applicable to your order.

Evidence first

A standard name is not proof of certification.

Evidence is valid only when the document identifies the holder, address, scope, product or process, issuer, issue/expiry dates and any conditions. The public files below are product catalogs or controlled buyer guides unless explicitly labelled otherwise. Project-controlled records are supplied only after the applicable entity, product, specification and confidentiality route are confirmed.

7direct public documents: 3 catalogs and 4 controlled buyer guides
0public certificate originals currently listed
11controlled evidence categories available to request
Evidence decision table

Match each claim to the record that can verify it

Scope controlled
Claim or decisionMinimum verification recordProject linkage required
Certificate coverageCurrent original showing holder, address, scope, issuer and validityQuoted entity, factory, product and process
Material conformityMTC plus heat or batch traceability and approved material specificationPurchase item, drawing revision and production batch
Fabrication and inspectionApproved ITP with WPS/WPQR, NDT, dimensional and coating records as applicableOrder requirements, acceptance criteria and released quantity
Field or structural performanceTest method, setup, raw observations, acceptance basis, reviewer and limitationsNamed site, configuration, load case and tested item
Public files

Catalogs and controlled public buyer guides

Checked 2026-07-20
Public file

Company & Entity Fact Sheet

Controlled public reference for the website brand, operator record, group relationship, product-family scope, contact route and buyer-onboarding checks.

  • Type: Public website fact sheet
  • Language: English
  • Pages: 3
  • Issue / review: 2026-07-20
  • Size: 306 KB
Download checked file
Public file

Product Family Selection Guide

Five controlled product-family records with selection inputs, release checkpoints and public limitations for inquiry and procurement planning.

  • Type: Controlled product family selection guide
  • Language: English
  • Pages: 8
  • Issue / review: 2026-07-20
  • Size: 291 KB
Download checked file
Public file

Ground Screw Project Input Datasheet

Buyer-completion worksheet for ground conditions, load cases, interfaces, installation, testing, corrosion protection, documents and release responsibilities.

  • Type: Buyer-completion project input datasheet
  • Language: English
  • Pages: 5
  • Issue / review: 2026-07-20
  • Size: 345 KB
Download checked file
Public file

Evidence Request & Verification Guide

Document-classification, request and verification guide for certificates, manufacturing records, project evidence, sustainability evidence and controlled file handling.

  • Type: Evidence request and verification guide
  • Language: English
  • Pages: 5
  • Issue / review: 2026-07-20
  • Size: 255 KB
Download checked file
Public file

GROUND SCREW PILES CATALOG

Ground screw pile product catalog with indicative geometries and product examples; final selection requires project design.

  • Type: Product catalog
  • Language: English
  • Pages: 12
  • Issue / review: 2026-07-17
  • Size: 30 MB
Download checked file
Public file

STEEL STRUCTURE CATALOG

Steel structure product catalog covering application families and fabrication routes; certificate and project scope require separate verification.

  • Type: Product catalog
  • Language: English
  • Pages: 10
  • Issue / review: 2026-07-17
  • Size: 16 MB
Download checked file
Public file

SOLAR MOUNTING SYSTEM CATALOG

Solar mounting system product catalog covering fixed, tracking and flexible routes; performance and design are project-specific.

  • Type: Product catalog
  • Language: English
  • Pages: 8
  • Issue / review: 2026-07-17
  • Size: 34 MB
Download checked file
Controlled evidence register

What each document proves—and when it can be supplied

Availability means the document type can be prepared or requested where applicable; it does not mean every document applies to every product or order.

01

Management-system certificate

Confirms holder, certified address, scope, issuing body and validity dates.

Request the current certificate applicable to the proposed supplier or factory.
Project-controlled
02

Product / execution certificate

Confirms the named product, process, factory and declared execution scope.

Request current copy, schedule/annex and verification link where available.
Project-controlled
03

Warranty terms

Defines provider, covered product, start date, duration, environment, maintenance, remedies and exclusions.

Issued against the quoted product and project conditions.
Project-controlled
04

Inspection & Test Plan (ITP)

Defines operations, characteristics, standards, acceptance criteria, frequency and hold/witness points.

A sample may be shared; the approved ITP is project-specific.
Project-controlled
05

Factory Acceptance Test (FAT)

Records agreed checks, participants, results, exceptions and release status.

Created for orders where FAT is specified or requested.
Project-controlled
06

Mill Test Certificate (MTC)

Links supplied material to heat/batch, grade and reported chemical/mechanical properties.

Available by actual production batch and contract requirement.
Project-controlled
07

WPS / WPQR and welder records

Supports the qualified welding process, variables and personnel applicable to a fabrication route.

Shared subject to scope, confidentiality and buyer requirements.
Project-controlled
08

NDT report

Records method, item/weld identification, extent, acceptance standard, results and inspector.

Available where NDT is included in the approved ITP.
Project-controlled
09

Coating / galvanizing report

Records specified system, sampling locations, measured thickness and acceptance result.

Available by production lot when included in the documentation schedule.
Project-controlled
10

Dimensional and final inspection

Records drawing revision, checked characteristics, sampling or 100% scope, result and release.

Available according to the project inspection plan.
Project-controlled
11

Ground test / structural test report

Records test setup, standard/method, site or specimen, loads, measurements, acceptance and limitations.

Site- and design-specific; a catalog value is not a test result.
Project-controlled
Verification method

Check a certificate or report in five steps

  1. Identify the holder.Match legal name and address to the proposed supplier or factory.
  2. Read the scope.Confirm the cited product, process, site and exclusions.
  3. Check validity.Review issue date, expiry date, revision and current status.
  4. Verify the issuer.Use the issuing or accreditation body’s official verification route where one exists.
  5. Match the order.Connect batch, drawing, specification and inspection records to the actual goods.
Request a relevant pack

Include enough context to avoid the wrong document.

  • Buyer and proposed contracting entity
  • Product, model/drawing and quantity
  • Project country and applicable standard
  • Required certificate/report names
  • Tender or approval deadline
  • NDA or secure-transfer requirement
Request evidence pack

Do not upload confidential, export-controlled or personal files through the public form. Contact us first to agree a secure route.

Content owner: East Baoyu Engineering Editorial Team | Technical review: East Baoyu Product & Quality Review Desk | . Public files are checked for title, page count, language, file identity, document class, scope boundary and contact-domain consistency.

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