Boards in. Systems out.

From PCBA to a tested, labelled, packed product — enclosures, wire harnesses, firmware flashing, serialization and kitting on the same campus as the lines that fed them.

The SMT line is the start, not the finish.

Metalwork, harness benches, flashing bays and test rigs sit around the nine SMT lines, so a system’s sub-assemblies never leave the fence. One build order, one quality hand, one stop — the 45,000 m² campus in Bao’an with 500+ people doing the walking. A box build fails at the seams, so the seams are where the checks live: panel fit, torque, cable routing and ground continuity, signed off by the same QC log that released the board.

Low-angle view of pick-and-place machines running along the SMT line
Gloved technician reworking a populated board with a soldering iron

Hand work is part of the process, not the workaround.

Press-fit, torque, panel-to-chassis grounding, connector seating — the jobs cameras cannot judge. Each station runs the way the QC log demands: ESD mats verified, torque tools calibrated, an image captured per operation so the report survives the box.

Stations scale to the order: one early system for validation, or a rack’s worth a day. Before shrink wrap, the system itself gets a run — diagnostics, boot cycle, I/O check and the firmware version read back from the unit, so what leaves the campus is what the test record says it is.

Batch prototypes start from 1–100 pcs and step up with the same checklist, not a looser one.

See the factory floor

What happens after SMT

Once the board passes its gate, the system work is a chain of small, verifiable operations — each one inside the fence and each one booked against the same build order as the PCB it holds.

Send one RFQ.

Boards, schematics and a box concept — systems engineering replies within 24–48 hours with a toleranced BOM, test plan and build quote.

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