Working with a Shenzhen PCBA Manufacturer
Shenzhen is the deepest electronics supply chain in the world, and that is the reason most industrial and consumer electronics programmes eventually place some of their production there. The supply chain depth is only useful if the supplier is set up to work with overseas customers, though. A factory that can place components quickly but cannot document a build, quote in a comparable structure or explain a schedule slip in writing creates more work than it removes.
What sits inside the factory
Kilandu operates as a single site in Bao'an District, Shenzhen. PCB fabrication, turnkey component sourcing, SMT assembly, through-hole DIP, box build and functional test are all carried out by the same organisation, which removes the handover that is the usual source of schedule risk in a multi-supplier chain. The line list, placement capacity, team size and certified systems are documented on the factory capabilities and quality assurance pages.
What an overseas customer actually needs
- A comparable quotation. Component cost, fabrication, assembly and test quoted as separate lines, so the figure can be checked against another supplier rather than taken on trust.
- A DFM review before production. Findings returned in writing, with the effect of each stated, so design decisions are made with information.
- A material plan that anticipates problems. Long-lead and single-source parts identified at quotation stage rather than discovered at build.
- Documentation prepared for audit. Lot-level traceability, inspection records and material declarations held as part of normal production.
- English communication across the working day, with progress reported at agreed intervals rather than on request.
Lead time and how it is held
Typical turnkey lead time is 2 to 5 weeks. The binding constraint is usually component availability rather than machine time, which is why a realistic schedule is built backwards from the material plan: long-lead items are ordered first, buffer stock is held where a part is single-sourced, and any part at risk of obsolescence is raised with a proposed alternative while there is still time to change the order. Once a work order is released, material arrival, bare board readiness, SMT, DIP and test are tracked as separate milestones rather than as one percentage, and the customer is told when a milestone moves.
Where the factory sits in a supply chain
Most customers use Kilandu for the boards that carry the product function and keep their own design capability in-house. What they outsource is manufacturing engineering and production: fabrication, sourcing, placement, soldering, test and the documentation that goes with it. Design ownership stays with the customer, and design data is held for the project only under access control, with an NDA signed where one is required.
What the site can build
Boards run from 1 to 24 layers, with fine-pitch devices down to 01005 and 0.25 mm pitch, including QFN, BGA, connectors and mixed-technology assemblies. The line list, placement capacity and equipment are on the factory capabilities page, and the certified quality system, inspection stages and traceability behind every build are on the quality assurance page.
Export experience across Europe, Russia and the Americas
Most of what leaves this factory is destined for OEM customers in Europe, Russia and the Americas, which shapes how orders are run rather than just where they are shipped. Documentation is prepared in the format an overseas quality system expects, packing and labelling follow the customer's specification, and export paperwork for the destination market is handled as part of the shipment rather than as an afterthought. Customers running an audit or a supplier qualification programme are supported with the records and declarations that process requires.
Services available from the same site
Because the processes sit together, a Shenzhen order can start as bare board and finish as a tested product. PCB fabrication feeds SMT assembly and through-hole DIP; component sourcing runs against the same BOM as test; conformal coating and box build close the sequence. Read together, that is the definition of turnkey PCBA, and it is why the factory is used for industrial control, automotive and medical programmes rather than for board-only work.
Visiting, auditing or starting a programme
Customers who want to qualify the site before placing volume work are welcome to visit or to run a remote audit against a documentation pack. For a first order, the practical starting point is the same as for any programme: send the Gerber files, BOM with manufacturer part numbers, assembly drawing and expected quantity, and a DFM report and quotation come back together. The factory address is Floor 2, No.145-3, Furui Road, Xintian Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China; enquiries can also be sent to alden@kilandu.com.
What makes a Shenzhen supplier practical for an overseas customer?
The practical advantages are supply chain depth and process range in one place. Fabrication, component sourcing, SMT, DIP, assembly and test sit in one facility, so a programme is not handed between suppliers with the schedule risk that creates. Communication runs in English across the working day, and documentation is prepared for overseas audits rather than assembled on request.
How do I work with a Chinese factory across a time difference?
Orders are managed around a named contact and a written plan rather than by chasing. The DFM findings, material plan, tracked milestones and inspection records are all issued in writing, so progress can be reviewed without a meeting. Where a risk appears, it is raised while there is still time to act on it rather than at the delivery date.
Where exactly is the factory and what does it run?
The factory is in Bao'an District, Shenzhen, China, operating high-speed SMT and automatic DIP lines. Line count, monthly capacity, team size and the full certificate list are covered on their own pages.
What does turnkey PCBA from Shenzhen include?
PCB fabrication, turnkey component sourcing through authorized channels, SMT and DIP assembly, box build where required, functional test, and packing for shipment. Typical turnkey lead time is 2 to 5 weeks depending on component availability and board complexity, with no fixed minimum order quantity.