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Quality & certifications

Trust starts with evidence, scope and revision control.

Certificates, product-compliance reports and patents support different claims. Each document is shown with its named entity, date and use boundary.

Read the scopeConfirm the entity, certified activity, product coverage and validity that apply to your project.

Documented evidence

Documents with named scope and dates.

Each card states what the document can support and where its evidentiary limit begins.

IATF 16949 certificate supplied by Jinxi
Entity and date shown

IATF 16949 certificate

Named entity
Jinxi (Shanghai) Precision Electronic Technology Co., Ltd.
Document date
Valid through 4 November 2026 in the provided document copy
Use boundary
Entity and certified scope must not be generalized to every Jinxi service or affiliate.
RoHS compliance report supplied by Jinxi
Scope-specific report

RoHS product compliance report

Named entity
Shanghai Jinxi Precision Machinery Co., Ltd.
Issue date
23 April 2025 in the supplied copy
Use boundary
A product/report result is not a blanket certification for all materials, parts or future orders.
Utility model patent evidence 1Utility model patent evidence 2Utility model patent evidence 3
Company-supplied

Utility-model patent records

Evidence
Three authorization documents shown in the supplied company profile.
Authorization year
2024 in the supplied materials.
Use boundary
Patent ownership does not by itself prove production capacity, quality performance or customer results.

Quality workflow

Evidence is produced through a controlled process.

  1. Requirement & revision reviewConfirm drawing, material, quantity, application and acceptance criteria.
  2. Process and inspection planningDefine setup risks, in-process checks, final methods and records.
  3. Incoming / in-process controlMaintain material identity and monitor critical process characteristics.
  4. Final verification & releaseCheck agreed dimensions, finish, documentation, marking and packaging.
  5. Nonconformance responseContain, record, investigate and agree corrective action when required.
Jinxi coordinate measuring equipment
Jinxi inspection-room equipment

Project-specific evidence

State the reports your order requires.

Material records, dimensional reports, first-article evidence and other documents should be agreed during quotation.

Include quality requirements