A-Contract Offers

1. Full range of EMS services

2. Printed circuit boards of any level of complexity

  • DFM analysis
  • PCB pre-production engineering data processing
  • PCB design and redesign
  • PCBs up to 40 layers
  • RF / Microwave PCBs
  • Impedance control
  • PCB manufacturing by Pb free and mixed technologies
  • Prototype PCB production
  • Series production of PCB of any complexity
  • Cleaning
  • Laser marking of printed circuit boards
  • Conformal coating

3. PCB assembly

  • Surface mounting stencil design
  • PCB SMT, THT assembly
  • PCB PoP and BGA, PGA, LGA  ect assembly
  • Reflow soldering in convection and vapor-phase ovens, selective soldering, hand mount
  • PCB assembly with  Pb and Pb free technologies
  • Assembly of components from size 030015 to 200x125mm
  • BGA, µBGA, Flip Chip, CSP, TQFP, Fine pitch package assembly and rework
  • BGA reballing
  • Serial production of SHF PCBAs
  • PCBA cleaning
  • PCBA conformal coating. Selective automatic conformal coating
  • All types of PCBA testing, inspection and control
    • visual and automatic optical inspection
    • stencil printing process control
    • X-ray inspection
    • in-circuit testing (ICT)
    • functional control and boundary scan JTAG
  • Design and manufacture of stands for functional control
  • PCBA testing
  • Box build
  • Traceability at all stages of production

4. Multi-stage quality control system

  • DFM analysis
  • PCB electrical control
  • Impedance control
  • PCB incoming inspection before assembly
  • Electronic component incoming inspection
  • Stencil printing process control by SPI-AOI systems
  • Visual control
  • AOI
  • X-Ray 3DX-Ray Inspection
  • ICT
  • Boundary scan JTAG
  • Cleaning quality control
  • Functional control

5. Product testing

  • Climatic testing
  • Vibration testing
  • Vacuum testing
  • Other kinds of testing

6. Electronic components selection and supply

7. Localization

8. Silicone, membrane, vandal proof keyboards

9. Enclosures for PCBAs

10. Harnesses and cables

11. Final assembly

12. Smart logistic system