Illustrative scene
Capability / Manufacturing and test
SMT to OQC at the Piesia facility.
Six stages, one direction: SMT, assembly, functional test, burn-in, OQC and packaging. GEOLiNK is the brand and supply partner; every board is manufactured by Piesia.
Manufacturing is by Shenzhen Piesia Electronic Technology Co., Ltd. Scene images are illustrative; they are not photographs of a GEOLiNK facility or of the Piesia line.
The line / six stages
Six stages, in order.
Each stage has an owner and a hand-off. A board does not advance until the prior check is closed.
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01
SMT
Placement and reflow.
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02
Assembly
Connectors, headers, heatsink.
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03
Functional test
Boot, I/O and display paths.
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04
Burn-in
Powered soak before release.
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05
OQC
Outgoing quality check.
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06
Packaging
Carton, label, protection.
Line frames / illustrative
The line in six frames.
Every frame is an illustrative scene. The order is the evidence; the photographs are not.






Material flow / one direction
One direction, no rework loop.
Rejected units leave the main flow for rework or scrap; the released board continues forward. The diagram follows the line as it runs, not a marketing sequence.
- Stage gates hold the board until the prior check is closed.
- Rework is a separate path, not a loop back through the line.
- Packaging is the last gate, not a dispatch step.
Image disclosure / read before the tour
What these images are.
These are illustrative scenes, not photographs of a GEOLiNK facility and not photographs of the Piesia line. They show the type of equipment and the sequence, nothing more. Manufacturing is by Piesia.
- Manufacturing partnerPiesia
- GEOLiNK facilityNone claimed
- Scene statusIllustrative
Before you ask for an audit
Three line questions.
Answers stay inside what is confirmed. Commercial terms are confirmed with your quote.
Can I audit the line?
Audit access is arranged with Piesia and confirmed per project. It is not a published term. Ask with the model and quantity so the request can be scoped.
Is there batch traceability?
Batch traceability is part of the test regime. Test records are shared where the supplier holds them; the exact record set is confirmed with your quote.
How is packaging controlled?
Packaging and silkscreen changes are reviewed per project. Carton, label and protection requirements are confirmed at quotation; no packaging standard is published here.
Manufacturing and test / scoped inquiry
Send the model and the stage you need checked.
Include the board, the quantity and the tests you require. Quote within 24–48 h; open terms confirmed at quotation.
Manufacturing is by Piesia. Process images are illustrative and labelled; no GEOLiNK facility is claimed.


