Turnkey PCBA for hardware that has to keep running.
Industrial control, BMS, energy storage and medical boards — bare board sourced, components bought on your BOM, assembled on ten SMT lines and three DIP lines in a 12,000 m² plant in Shenzhen, tested board by board. One English-speaking engineer owns your account from the first DFM note to the final test log.
Four things we do, and we do all four in-house.
Most PCBA suppliers quote you a price and then hand half the work to someone else. Here the bare board, the components, the assembly and the test all come back to one production plan — and one person you can call.
PCBA assembly
SMT & DIP
BOM procurement
Box build & test
The board is the deliverable. The invoice is just paperwork.
Every build ships with its BOM, its test log and its component lot records on file. No board leaves the floor on a promise — it leaves on a signature.
Where a rework line in the field costs more than the board.
Industrial control & automation
PLCs, motor controllers, HMI boards, sensor front-ends and I/O modules. Built for wide temperature swings, vibration and ten-year field life.
BMS & battery management
BMU and BMS boards for lithium packs, from small ESS units to rack-scale systems. High-current traces, Kelvin connections, strict process control on the sense path.
Energy storage & inverters
PCS control boards, cluster management, grid-tie inverter electronics and metering front-ends.
Medical electronics
Patient monitoring, diagnostic instruments and wearables. Documentation and traceability packaged to slot into your own device file.
Automotive & transport
ECU boards, sensor modules and power electronics. AEC-Q parts sourced on request against your approved vendor list.
IoT & connected devices
Gateways, sensor nodes and smart controllers. Fast NPI cycles and high-mix flexibility for designs that are still moving.
Five steps, and you see the output of each one.
No stage runs quietly. Every handover comes back to you as a file: a DFM report, a priced BOM, an AOI image, a test log.
Send Gerber, BOM and quantity
Attach the fabrication data and your bill of materials. If the files are sensitive, say so in the first message — we sign your NDA or send ours before anything opens.
DFM and BOM review
An engineer reads the files against the process, flags what will not assemble cleanly, and quotes the material with alternates and cost-down options listed separately.
Bare board and material
PCB fabrication and component purchase run in parallel. Long-lead and obsolete lines are raised early, with a substitution proposal rather than a surprise delay.
Assembly and test
SMT, DIP, wave or selective solder, then SPI, AOI and X-ray before electrical test. Every station scans the board into the MES. First article goes to you for approval before the run continues.
Pack and ship
Serialised, packed to your spec, documented and shipped FOB Shenzhen or delivered duty paid. Cartons can go straight to your customer.
Quality you can audit, rather than read about.
A logo on a page proves nothing. What proves something is a document with a number on it, tied to your lot. That is what we hand over. Quality is a department here, not a hat the line leader wears: 53 QA staff across incoming, in-process and outgoing inspection, and 38 engineers on process and test.
| Standard | Scope as certified |
|---|---|
| ISO 9001:2015 | Quality management — PCB assembly process and sales |
| IATF 16949:2016 | Automotive quality management — circuit board assembly, product design excluded |
| ISO 14001:2015 | Environmental management — assembly operations |
Certificate numbers, issuing bodies and current validity go out as PDFs with the quotation. We would rather hand you a document you can check than a badge you cannot.
IQC Incoming inspection
Every component lot is checked against the BOM — package, marking, quantity, moisture condition — before it is allowed near a line.
IPQC In process
Solder paste inspected before reflow, AOI after reflow, X-ray on BGA and hidden joints. First article approved by you before the run continues.
FQC Final
Electrical and functional test on every board, visual inspection against IPC class, then packing review against your spec.
DOC Traceability
Component lot numbers, reflow profiles and test results filed against the serial number of each board, retrievable years later.
Ask us for these before you commit
Four documents that separate a real factory from a trading desk- Certificate scans with registration numbers
- First article inspection report for your build
- AOI and X-ray images of your lot
- Component lot records and supplier invoices
What the line can take, stated plainly.
If your board sits outside this envelope, we will say so in the DFM report instead of taking the order and finding out later.
| Plant | 12,000 m2 self-built site — one production building plus three dormitory buildings; 400+ staff, of which 53 in quality and 38 in engineering — Songgang, Bao'an District, Shenzhen |
| Lines | 10 SMT lines, each with inline SPI and inline AOI; 3 DIP lines for through-hole and mixed boards |
| Placement | 10 Fuji NXT placement machines plus 2 Fuji multi-function machines — 0201 (0603 metric) through fine-pitch QFP/QFN, BGA and CSP; feeder load confirmed against your BOM before the run |
| Panel size | Up to 450 mm along the conveyor, 50 × 50 mm minimum |
| Soldering | 12-zone reflow, wave and selective solder for through-hole, hand-solder station for rework |
| Inspection | SPI before reflow, AOI after reflow (KI-AOI V215-L), X-ray on BGA and hidden joints, first-article measurement |
| Test | In-circuit and functional test on every board, burn-in on request |
| Sourcing | Three purchasing desks — Shenzhen, Hong Kong, United States — with our own import-export licence |
| Management | MES runs the whole flow — work order and BOM, material barcode, feeder anti-error scan, station pass records, test results, packing and shipping |
| Prototype | 2–3 working days |
| Small batch, 1–50 pcs | 5–7 working days |
| Production, 100+ pcs | 7–15 working days |
Counted from the day your files and material are both ready. Long-lead components move the date, and we tell you that in the quotation rather than two weeks later.
One system from work order to carton. That is what “managed” means here.
Production does not run on paper travellers and shift notes. Order, reel, board and carton are scanned into the same MES, so “what happened to my lot” is a screen you can open rather than a phone call you have to make.
Order & planning
Work order issued · BOM locked · ERP link · production plan
Material & warehouse
Supplier barcode · incoming barcode · IQC · put-away · smart rack · issue to line
Setup & placement
Solder paste, stencil and squeegee control · station table · printer parameters · feeder scan · mounted-station record · first article
DIP & process
DIP station scan · panel loading · route control · work-order range control
Test & marking
Test program link · laser marking · board-to-mark binding
Pack & ship
Barcode cross-check · accessory binding · carton label · carton weight · IPQC · OQA · finished-goods in and out · kanban
Work order released
BOM locked in ERP and the work order issued against your part number — not a line number somebody remembers.
Material in
Supplier barcode printed on arrival, IQC scan, bin assigned. A part that fails inspection never reaches a line.
Kitting and feeder check
SMT material issued against the BOM; feeder and reel scanned so the wrong value physically cannot be loaded without an error.
Setup verified
Stencil and paste-print record captured, first board scanned and inspected before the run is allowed to continue.
Placement and reflow
Each station logs its pass, and the reflow profile is stored against the lot that ran through it.
AOI and X-ray
Inspection images are attached to the serial number, not printed and filed in a drawer.
DIP and test
Insertion scan, then ICT or functional test result recorded board by board.
Pack and ship
Barcode match, accessory binding, carton weight, OQC and export documents — all checked before the carton closes.
Send Gerber, BOM and quantity. Get a priced answer within 24 working hours.
A real engineer reads your files and answers with a DFM report and a priced BOM — not a brochure.
- RFQ inbox
- info@zhipin-pcba.com
- +86 136 1304 7672
- Manufacturing plant
- Building 18, Maozhou Industrial Zone, Shapuwei, Songgang, Bao'an District, Shenzhen 518105, Guangdong, China
- Samples & documents
- Send to the plant address above; put the RFQ number on the carton so receiving can match it.
- Working hours
- Mon–Sat 09:00–18:00 (GMT+8) · replies usually inside 4 hours
- Before files
- NDA on request — we sign yours or send ours, whichever is faster for your legal team.
