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PCB Manufacturing & Assembly Capabilities

From prototype to mass production — one-stop electronics manufacturing under one roof.

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Our Core Capabilities

PCB manufacturing China expertise with engineering, sourcing, assembly, and delivery managed by one team.

PCB Fabrication

1-24 layer production using FR4, aluminum, flexible, HDI, and high-frequency materials.

PCBA Assembly

SMT, THT, BGA, 01005 components, and 0.4mm BGA pitch for demanding programs.

Component Sourcing

0% counterfeit component commitment with full material traceability from approved channels.

Turnkey Delivery

Design, manufacturing, assembly, testing, and delivery under one accountable partner.

PCB Manufacturing Capabilities

STG Electronic manufactures boards from 1 to 24 layers for prototypes, low-volume programs, and scalable production.

Materials include FR4, aluminum, flexible, rigid-flex, HDI, high-frequency Rogers, and heavy copper up to 20oz.

Processes include laser drilling down to 25µm and controlled impedance within ±5%.

Explore PCB Manufacturing
ParameterCapability
Layers1-24 layers
Min Trace/Space3/3 mil
Min Hole Size0.15mm
Board Thickness0.2-6.0mm
Surface FinishHASL / ENIG / OSP / ImAg
Impedance Control±5%

PCBA Assembly Capabilities

Precision assembly and inspection for reliable electronics products at every production stage.

Automated electronics manufacturing production line

SMT Placement & Advanced Assembly

Eight Fuji NXT lines and two YAMAHA high-speed lines support 01005 and 0201 components, 0.4mm BGA pitch, and PoP stacked assembly.

Explore PCBA Assembly

Engineer inspecting electronics manufacturing equipment

Inspection & Functional Testing

SPI solder paste inspection, six AOI machines, X-Ray inspection, and ICT/FCT functional testing provide complete process visibility and traceability.

10SMT Lines
6AOI Machines
0.4mmBGA Pitch
24hrPCB Prototype

Quality Control & Certifications

Quality gates at every stage ensure consistent performance, compliance, and delivery confidence.

01IQC Incoming Inspection
02IPQC Process Inspection
03AOI / X-Ray Inspection
04FCT Functional Test
05OQC Final Inspection
ISO9001IATF16949RoHSREACHUL

0% Counterfeit Components — 100% Material Traceability

Design & Engineering Support

Practical engineering support reduces risk, shortens development cycles, and improves manufacturability.

01

PCB Design

Support from schematic review through production-ready files.

  • Altium / Mentor / EAGLE
  • High-speed digital, RF, mixed signal
  • Blind, buried vias and Micro Via
02

DFM Review

Early manufacturing feedback resolves production risks before delays.

  • Same-day DFM review
  • Design-for-manufacturing optimization
  • Cost reduction recommendations
03

Rapid Prototyping

Dedicated resources move engineering teams quickly to tested hardware.

  • 24-hour PCB prototypes
  • 5-day PCBA prototypes
  • Dedicated prototype line

Explore Design Services

Ready to Start Your Project?

Share your requirements and receive a practical manufacturing response from our engineering team.

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Frequently Asked Questions

What is your minimum order quantity?

No MOQ for prototypes, low-volume and mass production supported.

How fast is your prototype turnaround?

PCB prototypes in 24 hours, PCBA prototypes in 5 working days.

What certifications do you have?

ISO9001, IATF16949, RoHS, and REACH compliant.

Do you provide component sourcing?

Yes, full turnkey service with 0% counterfeit guarantee and full traceability.

What file formats do you accept?

Gerber, Altium, Eagle, and KiCad files — our engineers review within 24 hours.

RFQ
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