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Engineering Support & Customer Service

Add gerber file

Quote requirement (for PCB or PCBA projects)

  1. Gerber file or PCB file for bare PCB board p
  2. BOM list (Bill of Components) for assembly, PNP (Pick and Place File) with each components’ p
  3. PCB quantity & parameters(including material, layer,copper thickness, board thickness, surface finishing, solder mask/silkscreen ..)
  4. BOM list should mention detail information of each kind of componnents
    (including Qty. Ref No. Value, Package, Description, Supplier or Supplier Ref etc...)
  5. Testing tools and testing guideline or method.
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Only ZIP OR RAR files, up to 25Mb, you can contact us directly by sales@12pcb.com

Turnkey PCB Assembly Service

Low MOQ | Quick Turnaround | IPC Standards | Turnkey PCB Production

Turnkey PCB Assembly Service

Shenzhen Senyue Electronics Co., Ltd offers one-stop PCB Assembly solutions—from component sourcing and PCB fabrication to assembly, testing, and delivery. We ensure high-quality, cost-effective manufacturing to meet your exact specifications.

Trusted by startups and established brands alike, Senyue Electronics is your reliable partner for fast turnaround, low MOQ, and full-service PCB assembly.

Surface Mount (SMT) and Through Hole (PTH) PCB Assembly

Reliable PCB assembly with both SMT and Through Hole (PTH) capabilities. We offer high-precision Surface Mount Technology for compact, high-speed applications, and robust PTH assembly for strong mechanical support in demanding environments. Whether you need PCBA prototypes or PCBA full-scale production, our advanced facilities ensure quality, efficiency, and on-time delivery.

Component Sourcing for PCB Assembly

Streamline your production with our trusted PCB component sourcing services. We work with verified global suppliers to ensure genuine, high-quality parts at competitive prices. Avoid delays, shortages, and counterfeit risks—let us handle the sourcing so you can focus on design and innovation.
S-Chip

S-Chip

Axial

BGA

BGA

ACE

ACE

CONN_SMD

CONN_SMD

CONN_THD

Dip

Dip

LCC

LCC

Melf

Mld

Mld

Cry_SMD

Cry_SMD

Cry_THD

Cry_THD

QFN

QFN

Radial

Radial

SOD

SOD

Component Sourcing for PCB Assembly
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BOM & CPL File Support for PCB Assembly

BOM & CPL File Support for PCB Assembly

Ensure accurate and efficient PCB assembly with complete Bill of Materials (BOM) and Component Placement List (CPL) files. Your BOM provides a detailed list of all components, while your CPL (also called Pick and Place file) guides precise component positioning on the board.

We accept standard formats and help verify your files for smooth, error-free production.

PCB Capabilities

PCB Assembly Capabilities
FeaturesStandard PCBA
Assembly TypesSingle & double sided placement(SMT/Thru-hole)
PCB Layer1-32 layers
ThicknessNo limit
DimensionSingle PCB Size: 70x70mm-460x500mm PCB Panel Size: 70x70mm-250×250mm
Order Volume2-80000 pcs
Surface FinishNo limit
PCB ColorNo limit
Delivery FormatSingle PCB, Panel with mouse bites, Panel with V-cut
Layer StackupAll stack-up
  Gold Fingers/Castellated H oles/Edge PlatingSupport
Edge RailsNecessary
FiducialsNecessary
Minimum Package201
Minimum IC Pin Spacing0.35mm
Minimum BGASpacing0.35mm(center to center)
Reflow temperature240+/-5℃
SPIYes
AOIYes
Visual InspectionYes
X-ray InspectionYes (only for certain parts, such as BGA)
Build time≥4 days
PCB Specs for Economic PCB Assembly
LayerThickness(mm)ColorSurface Finish
2L0.8GreenHASL-Leaded/Lead free
1Green/BlackHASL-Leaded/Lead free
1.2Green/BlackHASL-Leaded/Lead free
1.6GreenHASL-Leaded/Lead free/ENIG
1.6BlackHASL-Leaded/Lead free
1.6Blue/RedWhite/PurpleHASL-Leaded/Lead free
4L1GreenHASL-Leaded/Lead free
1.2GreenHASL-Leaded/Lead free
1.6GreenHASL-Leaded/Lead free/ENIG
6L1.6GreenENIG