SMT assembly
SMT requirements are reviewed by BOM, placement files, component package, board finish and inspection needs.
PCB Assembly Service
YBCPCB can review PCB assembly requirements together with bare board manufacturing, SMT process needs, testing expectations and product documentation.
SMT requirements are reviewed by BOM, placement files, component package, board finish and inspection needs.
Assembly testing can include visual inspection, electrical checks and customer-specific functional test planning.
Turnkey projects require complete manufacturing files, BOM, assembly drawings and clear component requirements.
| Assembly item | Information to prepare | Why it matters |
|---|---|---|
| BOM | Manufacturer part number, quantity and approved alternatives | Supports component sourcing review |
| Placement files | Pick-and-place data and assembly drawings | Supports SMT process planning |
| Testing | Inspection and functional test expectations | Supports quality control planning |
Product Visuals
Assembly projects require clear bare board data, BOM details, placement information and test expectations.
| Technical parameter | Manufacturing review |
|---|---|
| SMT support | Component package, pad finish, placement data and assembly drawings |
| Bare board | Material, surface finish, solder mask and board thickness compatibility |
| Testing | Visual inspection, electrical checks and customer-specific test planning |
| Documentation | BOM, approved alternates, polarity notes and special assembly instructions |
Engineering Capability
These baseline parameters help engineers and procurement teams prepare files, stackup notes and production requirements before contacting YBCPCB.
| Capability item | Available manufacturing range | Engineering note |
|---|---|---|
| PCB Layer | 2-32 Layers | Layer stack is reviewed by board thickness, drill structure, impedance needs and product application. |
| Board Thickness | 0.4mm-3.5mm | Thickness selection depends on mechanical strength, connector fit, copper weight and assembly process. |
| Copper Thickness | 1oz-6oz | Higher copper weights require early review for trace spacing, plating balance and thermal behavior. |
| Material | FR-4, High Tg, Halogen Free, Metal Core | Material is selected by temperature, reliability, regulatory and thermal requirements. |
| Surface Finish | HASL, Lead Free HASL, ENIG, OSP, Immersion Silver | Finish choice should match assembly method, pad geometry, storage needs and product environment. |
Industrial electronics, medical accessories, automotive modules, IoT hardware, consumer electronics and power control boards are reviewed by application requirements.
Stackup, drill files, controlled impedance, copper balance, solder mask clearance, finish selection and inspection plans should be confirmed before production.
Gerber files, drill data, board outline, readme notes, material requirements and assembly drawings help the engineering team respond accurately.
Send Gerber files, drill files, board outline, layer stack notes, material requirements, surface finish, copper weight, quantity and quality expectations.
Yes. Engineering review can cover multilayer PCB, HDI PCB, flexible PCB, rigid-flex PCB, controlled impedance, fine line PCB and heavy copper PCB requirements.
The team checks file completeness, stackup feasibility, drill strategy, solder mask clearance, panel planning, electrical testing needs and inspection expectations.
Include Gerber files, BOM, placement data and assembly drawings.