PCB Assembly · 04
PCBA / SMT — contract assembly
Dense page modeled on the group PCBA contour: mount types, kitting modes, inspection, join-up with PCB and EMS. We do not copy KPI or certificate claims from mirror sites.
Stylized production visualization
What PCBA includes at LST
PCB assembly — turning kitting and a bare board into a working unit. We work with SMT, through-hole and mixed technologies; BGA context is scoped per project.
- Surface Mount (SMT): paste print, placement, reflow
- Through-hole / DIP and mixed technology
- BGA / QFN / CSP — within available equipment
- Lead-free processes as a direction
- Turnkey / Kitted / Hybrid for your supply contour
Inspection and testing
- SPISolder-paste print inspection
- AOIOptical inspection after mount
- X-RayHidden joints / BGA
- FCTFunctional test per project method
IPC-A-610 and similar wording — after confirmation. Certificates — on the Quality page.
Line and module photos
PCBA / SMT · unified visual style.
From files to series
| Stage | What we need from you | What we do |
|---|---|---|
| Input | Gerber (silk/copper/stencil) + BOM | Completeness check, kitting-mode clarification |
| DFM | Tolerances, critical packages | Footprint/paste risks — scoped per project |
| Prototype | NPI quantity | Pilot assembly + agreed inspection |
| Series | Horizon and ECO changes | SMT/DIP, SPI/AOI/X-Ray/FCT per plan |
quote for assembly
Select PCBA in the form and attach files.