Consistent quality at 200,000 units a month is not achieved by inspecting harder — it is achieved by removing variation. That is what a fully automated, standardized production line does, and it is how our Dongguan facility is built.
SMT and THT: where boards are born
Production starts in the SMT workshop, where pick-and-place machines mount components onto the PCB with sub-millimetre repeatability, followed by the DIP line for through-hole parts. Machines are calibrated on a fixed schedule, and incoming components — including our GaN chips — are inspected before they ever reach the line.
Assembly, aging and testing
After assembly and enclosure fitting, every single unit — not a sample — goes to the aging zone, where it runs under sustained load to prove long-term stability. It then passes a hi-pot dielectric test that verifies electrical insulation and user safety, and a final QC check of output, ports and finish before packing.
Why standardization matters to buyers
- Unit 1 and unit 100,000 are built by the same programmed process, not by mood or shift
- Defects surface on the line, not in your customers' hands
- Lead times stay predictable because throughput is machine-paced
- Audits are simple: the process is documented at every station
The result is a factory that treats quality as an output of the system, not an act of heroism. That is what lets us put a 100% testing guarantee behind every charger that ships.