Mass Production.
Serialised traceability, SPC and full documentation per shipment.
One facility, one certified line.
Our Dongguan facility runs automated assembly for mid-volume custom battery programs. The pilot line and production line share the same equipment settings, so the process you qualify at A/B/C sample stays the same in MP — no transfer surprises.
Automated Winding & Stacking
Laser-aligned electrode stacking with inline CCD inspection.
100% Electrical Screening
Every cell undergoes capacity, IR, OCV-drop and self-discharge aging before shipment.
Cell-ID Traceability
Laser-engraved serial on every cell links to materials lot, line, shift, operator and test results.
Safety Testing
Sample-based nail penetration, overcharge, thermal abuse, drop, crush and short-circuit.
DGR Packaging
UN 38.3-compliant packaging for air, sea and rail. DDP shipping available.
Lead Time
4–6 weeks after sample approval for first MP lot. 3–4 weeks for repeat orders.
Certifications that matter to your buyer.
| Standard | Scope |
|---|---|
| ISO 9001 | Quality management (plant-wide) |
| IEC 62133 | Portable-cell safety (per cell model) |
| UN 38.3 | Transport safety (per cell model) |
| CB / CE / RoHS | Issued per program and target market |
Additional certifications — KC, PSE, BIS, UL 2054 — are coordinated through accredited partners on a per-program basis.
How a typical MP program runs.
Pre-production
Process FMEA, control plan and first-article inspection. Typical duration: 3–4 weeks.
Ramp-up
First lot at a conservative fraction of forecasted volume. SPC monitoring for capacity, IR and thickness. Ramp to full volume over 2–3 lots.
Steady state
Monthly review with cpk, ppm defect, on-time delivery and CAPA status. Forecasts locked typically 8 weeks out.
End of life
We commit to last-time-buy notice ahead of any discontinuation — a hard ask in this industry, but one of the reasons our customers stay.
Ready to lock in volume?
Share your 12-month forecast and target CIF port — we’ll return pricing, lead time and payment terms within 48 hours.
Request MP Quotation