Quality
IPC Class 3 acceptance, 100% testing and lot-level traceability — applied across the six core companies, not just one factory.
The standards we build to.
| Standard | What it governs | Where we apply it |
|---|---|---|
| IPC-A-610 | Acceptance criteria of electronic assemblies | Class 3 — SMT, DIP and hand-solder stations |
| IPC J-STD-001 | Requirements for soldered electrical and electronic assemblies | Process, materials and rework across plants |
| IPC-6012 | Qualification and performance of rigid PCBs | HUAXING — 1–58 layers, HDI |
| SPC | Statistical process control | Reflow profiles and AOI defect rate, monitored per line |
| ESD control | Electrostatic discharge protection | Material flow, stations and scheduled audits |
| RoHS · REACH | Hazardous and restricted substances | Incoming inspection, COC verified for every lot |
| Document control | ECO / ECR revision control | Engineering-change gate on every release |
What the QC gate says.
# program: residential ESS battery-management board · rev C
$ qc-gate --batch P24-0617 --standard IPC-A-610-3
[ok] incoming: 2,143 PCBAs — COC & certificates verified
[ok] AOI after reflow: 100% scanned — zero Class 3 defects
[ok] electrical test: 2,143 / 2,143 pass — zero units held
[ok] switchover test: 10 ms target, 10,000-cycle profile — within spec
[trace] lot → carrier → shift → operator → equipment → certificate
[doc] EC-2024-117 rev 3 signed · test report archived
# gate: PASS — release to DDP shipment
$
Eight commitments on every order.
100% electrical test against your approved test planAOI + ICT/FCT
Full lot traceability from component reel to shipped cartonlot → certificate
First-article sign-off before any production rampFAR
Original-only component sourcing through verified channelschain-based
Written DFM feedback with every quotation24–48 h
Inspection and test reports shipped with every lotIQC + OQC
Root-cause report on every claim — not a credit note aloneRMA
Configuration and certificate archive per releaseECR/ECO
Certifications, held by the network.
ISO 9001Quality management system — certified at the plants that run your program.
ISO 14001Environmental management — from wet lines to assembly waste streams.
ISO 13485-readyMedical-device process framework — in place for Class II builds and audits.
IATF 16949Automotive quality management — for automotive PCBA and power programs.
CEEU conformity — applied to the products and systems we build and export.
FCCUS radio-frequency compliance — carried on our wireless products.
UKCAUK conformity — the Great Britain route for the same products.
RoHS · REACHRestricted substances — declarations and certificate chains on every BOM.
UN38.3Lithium-battery transport safety — cells, packs, ESS and BBU shipments.
Certificate numbers and scopes are shared during qualification — ask the export desk for the copy for your program.
Demand the gate.
Every batch passes the same documented QC gate before it ships. We would rather you audit us than trust us.