Inside the factory

Engineering, tooling and test — under one roof.

Nothing in your product is subcontracted to a partner we don't control. That is the whole point of working with a factory instead of an agent.

01 · Engineering

Ten engineers who
answer to your timeline.

Hardware, firmware, packaging and compliance sit in the same room. When your spec changes on a Tuesday, the PCB, the dieline and the certificate paperwork change with it — not three weeks later through a chain of emails.

Disciplines
Power electronics · firmware · mechanical & ID · packaging · compliance
Tools
Altium · SolidWorks · KeyShot · thermal simulation · USB-PD analysers
Typical output
Feasibility in 5 days · 3D + schematic in 2–3 weeks · pilot in 4–5 weeks
Engineer testing a charger in the in-house lab
In-house test lab · not outsourced
02 · Capacity

What the floor can actually do.

Figures are current as of 2026 and cover the Shenzhen facility only.

4
SMT lines, 3 with inline AOI
800K
Units per month, single shift
6K
m² production floor
180+
Production and QC staff
Equipment list

Selected highlights from the asset register — a full list is available on request during supplier audit.

  • · 4 × Yamaha YSM20 / YSM10 pick-and-place
  • · 2 × 10-zone reflow ovens with profile logging
  • · 3 × inline AOI + 1 × X-ray for BGA and QFN joints
  • · 2 × ultrasonic welders, 6 × injection presses (60–250T)
  • · 12 × ATE benches with programmable AC sources
  • · Environmental chamber −20 °C to +85 °C, 408 m³/h
Lead times, honestly

Quoted from artwork approval, not from the day you enquire.

  • · Stock model, logo only — 18–22 days
  • · Custom color + retail packaging — 25–32 days
  • · New mold, ODM from reference — 45–55 days
  • · Repeat order, same BOM — 15–18 days
  • · Peak season (Sep–Nov) — add 7–10 days
03 · Quality control

Eight gates between a component and your carton.

Each gate has a written pass criterion and a recorded result. If a lot fails a gate, it stops — it does not get reworked quietly and shipped.

Gate 1–2 · Incoming & SMT

Component authenticity check against the approved vendor list, then 100% AOI after reflow. X-ray sampling on every BGA and QFN lot.

Gate 3–4 · Assembly & hipot

ESD-controlled cells, torque-checked screws, then 100% hi-pot, earth continuity and leakage current. Failures are quarantined by serial range.

Gate 5–6 · Burn-in & thermal

4-hour burn-in at rated load on a sampled batch, thermal imaging at 25 °C and 40 °C ambient, ripple and efficiency captured against spec.

Gate 7–8 · AQL & final

AQL 2.5 (major) / 4.0 (minor) pre-shipment inspection with a photo report, then carton drop, weight and label verification before sealing.

Defect rate, last 12 months

Measured on verified customer claims against units shipped.

0.31%
Chargers
0.44%
Cables
0.58%
Power banks
04 · Compliance

Certificates in your
company's name.

A certificate issued to the factory is worth very little when a marketplace asks who manufactured the unit. We file reports under your brand and hand over the originals, so every document traces back to the product you actually sell.

CEFCCRoHS REACHUKCAPSE KCRCMEAC UN38.3Qi2USB-IF
Management system
ISO 9001:2015 · ISO 14001:2015
Social compliance
BSCI audited · Sedex registered
Battery transport
UN38.3 · MSDS · sea & air freight papers
Documentation
DoC, test reports, BOM, origin certificate on request
Audit support
Video walkthrough, third-party inspection welcomed
05 · Packaging & logistics

Arrives the way the proof looked.

Packaging is where most sourcing projects quietly go wrong. We treat it as a production item with its own approval gate.

Artwork & dielines

Free dieline files for any box format, plus a 3D render of the finished pack before you commit. Two revision rounds included.

Retail-ready formats

Folding carton, rigid box, blister, poly-bag with header, or plain bulk for multipacks. FNSKU labelling and FBA carton rules supported.

Loading & documents

Container loading plan with photos, packing list, commercial invoice and COO issued in your name. DDP quotes include duties.

Assembly and packing area
FOB Shenzhen / Yantian · DDP available
Supplier audit welcome

Come and look at it yourself.

We host factory visits and live video walkthroughs. If you'd rather send a third-party inspector first, we'll arrange the access and the paperwork.