SMT AND THROUGH-HOLE ASSEMBLY SERVICES

Mixed Technology PCB Assembly

LZJPCB is a PCB and PCBA manufacturer providing mixed technology assembly for boards combining SMT and through-hole components. From prototypes to volume production, our engineers coordinate sourcing, soldering and quality testing to reduce your assembly risks.

Mixed Technology PCB Assembly Capabilities

Combine SMT components with through-hole connectors and power components on one PCB, with manufacturing and inspection requirements reviewed before assembly.

SMT and Through-Hole Assembly on One PCB

Your PCB assembly follows a coordinated process to protect component placement, soldering quality and electrical performance.

  • Fine-pitch SMT assembly
  • BGA component placement
  • Through-hole component insertion
  • Mixed SMT and THT assembly
  • Wave and selective soldering
Explore Assembly Capabilities

SMT and Through-Hole PCB Assembly Process

LZJPCB coordinates SMT placement, through-hole soldering and inspection to keep your mixed assembly consistent from prototype to production.

Assembly Engineering Review

Your BOM, PCB layout and component requirements are reviewed to define the assembly sequence.

SMT Placement and Reflow

Surface-mount components are placed and soldered using controlled SMT production processes.

Through-Hole Soldering and Inspection

Through-hole components are assembled using wave, selective or manual soldering, followed by inspection.

Mixed Technology PCB Assembly Quality & Testing

Different component types require different inspection methods. LZJPCB combines assembly inspection and electrical testing to help you identify defects before delivery.

Quality Control for Mixed PCB Assembly

  • 3D SPI solder paste inspection
  • AOI component inspection
  • X-ray inspection for hidden joints
  • ICT electrical testing
  • Functional testing to your requirements
Review PCBA Testing Capabilities
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Get a Mixed Technology
PCB Assembly Quote

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