Quality-assurance
Quality assurace moabile

Built On Precision, Proven By Testing

At NG Electronics, quality isn't a final checkpoint — it's built into every stage of manufacturing, from raw material selection to the last unit off the line. Every inductor, transformer, and magnetic component we ship carries our commitment to consistency and reliability.

100%
Units Electrically Tested
5+
Quality Checkpoints
ISO 9001
:2015 Certified
<1%
Field Return Rate

How We Guarantee Quality

A structured, four-stage inspection process runs alongside production — not after it — so issues are caught before they ever reach dispatch.

01

Incoming Material Inspection

Ferrite cores, copper wire, and insulation materials are checked against spec before they enter production.

02

In-Process Quality Checks

Winding accuracy, core placement, and dimensional tolerance are verified at multiple points during assembly.

03

Electrical & Functional Testing

Inductance, DCR, Q factor, saturation current, and hipot are tested on every unit — not sampled batches.

04

Final Inspection & Packaging

A last visual and functional check confirms every component before it's packed and dispatched.

Our Quality Commitment

Consistent quality isn't a claim — it's backed by process, documentation, and equipment you can verify.

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Batch Traceability

Every batch is logged and traceable back to raw material and production date, with test records kept on file.

⚖

Calibrated Instruments

LCR meters, transformer testers, and power analyzers are calibrated regularly to ISO 9001:2015 standards.

👥

Trained Workforce

Our winding and testing teams are trained on updated machinery and quality procedures, not just experience alone.

Have A Spec To Meet?

Have a quality requirement to discuss?

Share your test standards or datasheet with us — we'll confirm exactly how we'll meet them.

Talk To Our Team →
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Test Reports

Request sample test data for inductance, DCR, and hipot on any part number.

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ISO 9001:2015

Certification and calibration records available on request for audits.

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Datasheets

Full technical datasheets for standard and custom-wound components.