
SMT & PCBA Capabilities
Process limits below reflect our Kunshan SMT lines. Final parameters are confirmed from your Gerber, BOM, and process notes.
- SMT production lines
- 5 lines
- DIP assembly lines
- 2 lines
- Workmanship standard
- IPC-A-610
- Quality systems
- ISO 9001 · ISO 14001 · IATF 16949
- Facility area
- 2,500 m²
- Monthly placement capacity
- Over 200 million components
- Solder paste printing
- GKG G5 / GLS / DEK class; accuracy ±0.025 mm; 01005 capable
- SPI
- Paste height / volume inspection (e.g. REFINE / TR700 class)
- Placement
- Yamaha YSM20 / YSM10 and related platforms; accuracy ±0.025 mm
- Component range
- Fine chip (incl. 01005 / 03015 class) to large connectors per machine capability
- Reflow
- Jintuo multi-zone reflow; temperature control ±0.1 °C
- AOI
- 2D PCB AOI (incl. 01005 chip / 0.3 pitch IC class inspection)
- X-ray
- Available for BGA / hidden solder joint inspection
- ICT / functional test
- ICT and functional test coverage by project
- Conformal coating
- Automated eco-friendly UV coating for moisture / dust / corrosion protection
- Value-added
- Laser marking · dispensing · stencil cleaning · MES warehouse · packaging
Workshop
Factory floor videos
SMT placement, board handling, and inspection on our Kunshan floor.
SMT line & board handling
Placement in operation
Microscope inspection
SMT & PCBA process flow
- 01
Material preparation
Production planning, kitting, and line readiness.
- 02
Solder paste printing
G5 / DEK class printers with fine-pitch control.
- 03
SPI inspection
Paste volume and height verification before placement.
- 04
SMT placement
Yamaha high-speed placement including fine components.
- 05
First-article check
First-piece confirmation before volume run.
- 06
Reflow soldering
Multi-zone reflow with tight temperature control.
- 07
AOI inspection
2D AOI for placement and solder defects.
- 08
DIP / wave / hand solder
Through-hole and selective processes as required.
- 09
ICT & functional test
Electrical and functional validation.
- 10
Clean, pack, ship
Cleaning, packaging, and warehouse release.
Workshop equipment
Selected equipment from our Kunshan smart manufacturing workshop.
Yamaha pick-and-place
G5 solder paste printer
SPI inspection
Jintuo reflow soldering
2D AOI optical inspection
DIP insertion
ICT testing
X-ray inspection
First-article inspection
MES automated warehouse
Eco-friendly UV conformal coating
Packaging
Eco-friendly conformal coating
Automated coating for moisture, dust, and corrosion protection in demanding environments.
Conformal coating line
Coating equipment
Protective coating process