Industrial
Control, automation and instruments — controllers, automation boards, instruments.
Industry →LST Group · One-stop EMS
Contract electronics manufacturing: components, PCB, FPC, PCBA and EMS
Russian-language entry to LST Group: from BOM sourcing and board fab to SMT/DIP, inspection and box-build.
For quotes: Gerber + BOM. Email [email protected] · Telegram +79164442443
Services · one-stop contour
Five service lines: from component sourcing and board fab to PCBA and enclosure assembly.
Electronics manufacturing · from idea to shipment
Components · PCB · FPC · PCBA · system integration / box-build. Take one line or a bundle.
01
Components
Component sourcing
BOM kitting for SMT/DIP: Turnkey / partial / consignment
Learn more →02
PCB Manufacturing
PCB manufacturing
Multilayer, HDI direction, RF materials, DFM before launch
Learn more →03
FPC · Rigid-Flex
FPC / Rigid-Flex
Flex and rigid-flex boards, stiffeners, FPCA
Learn more →04
PCB Assembly
PCBA / SMT
SMT + DIP, BGA context, SPI / AOI / X-Ray / FCT
Learn more →05
EMS · Box-build
EMS / Box-build
Cables, electromechanics, enclosure assembly, turnkey
Learn more →Complete PCB solutions contour
From design and DFM to assembly, test and shipment — in one contour.
Design / layout
Engineering support for schematic and layout within the project contour — support scope is agreed per project.
DFM / DFMA
File manufacturability review before launch; review terms are scoped per project.
PCB manufacturing
Rigid multilayer boards, HDI as a capability direction, finishes and materials.
Assembly
SMT / DIP / mixed, BGA context, Turnkey / Kitted / Hybrid modes.
Component purchasing
Purchasing and kitting by BOM for assembly.
Assembly test
SPI, AOI, X-Ray, FCT — as available processes.
Logistics
Packaging and shipment; shipping terms are agreed per project.
Technical consultation
Project support: materials, stack-up, kitting modes.
Manufacturing · PCBA and shop floor
Production photography in the site palette.
PCB Assembly
PCBA — the core of contract assembly
SMT, through-hole, mixed technology, BGA context and in-line process control.
- SMT + DIP / mixedSurface-mount and through-hole in one project contour.
- Turnkey / Kitted / HybridFull, partial kitting, or consignment.
- ControlSPI → AOI → X-Ray → FCT as available competencies.
- High-mixFits low/medium volume and NPI alongside series.
PCB Manufacturing
PCB manufacturing
Board types, materials, DFM, prototype→volume path. Layer and line/space limits are confirmed per project.
- Single / double / multilayer; HDI as a capability direction
- Rigid-Flex / FPC — on a separate service line
- Materials: FR-4, high-TG, aluminum, Rogers / Isola / Taconic and others (examples, not exclusive)
- Surface finishes: ENIG, OSP, immersion silver/tin…
Capability matrix
What we discuss on each service line — parameters confirmed per project.
| Line | What we discuss | Confirmation |
|---|---|---|
| Components | BOM, alternatives, Turnkey / partial / consignment | Per BOM / project |
| PCB | Multilayer, HDI direction, RF materials, finishes, DFM | Per project |
| FPC / Rigid-Flex | FPC layers, stiffeners, FPCA, Kunshan site | Per project |
| PCBA | SMT/DIP/BGA, SPI/AOI/X-Ray/FCT, lead-free direction | Per project |
| EMS | Cables, box-build, coatings, integration, high-mix | — |
How we work
Files → DFM → quote → prototype → controlled series → delivery.
Files
Gerber / BOM / mechanics
DFM
Manufacturability review
Quote
Proposal framing
Prototype
NPI / pilot lot
Series + test
SMT/DIP + control
Delivery
Packaging and shipment
Quote checklist
- BOM Excel: Supplier/Part#, items, description, package
- Gerber RS-274X; for PCBA — silkscreen, copper, stencil
- Quantity, horizon, kitting mode
- Stack-up / RF / coating — if critical
Series control
SPI, AOI, X-Ray, FCT — series control processes. Quality systems details are on the Quality page.
Go to quoteMarkets & products
Industries and module examples we work with: industrial, avionics, RF, medical, automotive and IoT.
Example module · temperature control
Typical temperature-control module — PCBA and assembly.
Example module · LCD controller
Typical LCD controller board — PCBA and assembly.
Example module · sensor board
Assembly-density demo; not tied to a customer brand.
Also: medical · automotive · IoT — all industries
Assembly control
SPI, AOI, X-Ray and FCT — in-line assembly control.
SPISolder paste
AOIOptics
X-RayHidden joints
FCTFunction
Quality systems (ISO / IATF / UL) — on the Quality page.
Ready to discuss your project?
Send Gerber/BOM — we will return quote framing. Contacts: [email protected] · Telegram +79164442443
LST group sites
Public LST group sites — links open in a new tab.
