Professional EMS partner since 2009. SMT, THT, CNC and R&D in one place, under one roof, with one project manager.
Many capabilities, one factory, one team. From the first prototype to high-volume production.
Stable series electronics production. Two SMT and THT lines, AOI and X-Ray inspection, full quality control as per IPC-A-610. Every batch fully traceable — documentation archived up to 10 years.
Fast launch of the first device version: trial assembly, BOM validation, engineering support and a DFM report in one package. Electronic prototypes and small-batch electronics production from 1 piece — with full quality standards.
R&D support from concept to ready documentation: DFM and DFA analysis, PCB design, electronic device design, BOM optimization, custom firmware programming. The project smoothly becomes part of the production process.
Building finished devices: PCBA into the enclosure, wiring, functional tests, packaging per client or distributor requirements. Final electronics assembly — the last stage before shipping to the end customer.
Milling and turning of housings, heat sinks and mechanical parts from aluminium, stainless steel and engineering plastics. Accuracy up to 0.05 mm. Custom front panels. 3D printing of enclosure prototypes from antistatic ESD filament.
Diagnosis and correction of defectively designed electronics, repairing damaged electronics, professional rework and service. A partnership that does not end at shipment.
Professional X-Ray (RTG) PCB inspection — inspection of solder joints invisible to AOI 3D. Detection of voids, bridges, missing connections and assembly defects of BGA, QFN and LGA packages.
Automatic PCB depanelization with a precision CNC router and CCD vision system. High cutting accuracy, full repeatability and minimized mechanical stress protecting delicate SMT components.
Permanent laser marking of PCBs and components: Data Matrix, QR, serial and batch numbers, traceability markings. Automatic CCD Vision positioning to ensure full repeatability.
BOM analysis and cost optimization while ensuring full client data confidentiality. Internal technology and purchasing documentation, proven suppliers, client purchasing guidelines.
Professional PCB rework for prototypes and series production: replacement of BGA, QFN, QFP, LGA components, repair of solder joints, short removal, PCB modifications. AOI 3D and X-Ray inspection after repair.
Electronics is an ART
Since 2009 we have built the trust of Polish and European manufacturers. Two lines, one team, one responsibility.
Siltegro was founded in response to growing demand among Polish manufacturers for a local, competent EMS partner. We started with a single THT line. Today we operate two assembly lines and an in-house CNC department.
We work for customers in industrial automation, automotive, medical, dual use, food processing, HVAC and renewable energy sectors. Regardless of order size, we approach every board with the same care and the same standards.
A consistent delivery path, with a clear status at every stage and one project manager from the first email to shipment.
BOM, gerbers, specification → we'll get back to you within 24 hours.
Production feasibility check, component optimizations, approval.
SMT, THT, final assembly, with ongoing quality control at every line stage.
Functional tests, quality report, order-specific packaging and shipping.
Reach out to our specialists directly to discuss what your project needs.
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