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Quality Control

QUALITY CONTROL

Quality Control

Controlled processes, in-house testing and documented inspection at every stage — from incoming wire to the final packed harness.

QC laboratory

100% ELECTRICAL TESTING

3

Inspection stages

100%

Electrical testing

IATF 16949

Quality system

IPC-A-620

Workmanship standard

IATF 16949 certificate sample

IATF 16949:2016

ISO 9001 certificate sample

ISO 9001:2015

CERTIFICATIONS

Standards we are audited against

Our quality system is built around automotive and electronics industry standards. Current certificates are available on request.

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IATF 16949

Automotive quality management system

✓

ISO 9001

Quality management system

✓

IPC/WHMA-A-620 CL.2

Workmanship standard for cable and wire harness assemblies

✓

RoHS

Restricted substances compliance

✓

UL / CE

Product safety and compliance

Request Certificates

QC PROFILE

Quality is built into every process

Quality is not a final inspection step. It starts with incoming material checks and continues through first-piece approval, in-process inspection, electrical testing and final packing.

Our in-house lab uses continuity, resistance, hipot and pull-force equipment to verify every batch. Assemblies are tested against the drawing, and results are recorded for traceability.

✓

Incoming material and connector verification

✓

First-piece approval before mass production

✓

100% electrical testing on finished assemblies

✓

Documented inspection records and traceability

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Inspection and testing lab

IN-HOUSE LABORATORY

TESTING & INSPECTION

Six checks before a harness ships

Every assembly passes through the same documented inspection points.

01

Incoming Material

Wire, terminals and connectors checked against spec before release to the floor.

02

First-Piece Approval

First article inspected and signed off before mass production begins.

03

In-Process Inspection

Crimp height, pull-force and routing checked at each production stage.

04

Electrical Testing

Continuity, resistance and mis-wire detection on 100% of assemblies.

05

Hipot & Insulation

Dielectric strength and insulation resistance tested to the drawing.

06

Final Visual & Packing

Workmanship, labeling and packing inspected before shipment.

QUALITY POLICY

Good quality. Customer satisfaction. Continuous improvement.

Our quality policy is simple: build it right, verify it, and keep improving.

01

Good Quality

Build to the drawing and verify every critical characteristic.

02

Customer Satisfaction

Respond quickly, communicate clearly and deliver on time.

03

Continuous Improvement

Review defects, train the team and improve the process.

IATF 16949

ISO 9001

IPC/WHMA-A-620 CL.2

RoHS

UL

CE

Need test reports or a quality plan for your project?

Send us your drawing — our quality team will confirm the inspection plan before production.

Talk to Our Quality Team

Request a Quote

Get Your Best Price

Tell us about your project — our engineers reply within 24 hours on business days with a quotation and lead time.

Thank you! Your inquiry has been sent — our engineers will reply within 24 hours.

Prefer email? info@jinzhankang.com · FOB / CIF / DDU / DDP