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Welcome to GIC - Your Trusted EMS Partner

At GI Circuits Inc., we specialize in delivering high-quality, quick-turn electronic manufacturing solutions to OEMs, electrical engineers, and innovators. With over 30 years of experience, we provide PCB assembly, cable and wire harnesses, box builds, and other electro-mechanical manufacturing to support industries such as industrial, medical, instrumentation, energy, defense, IoT, robotics, and high-end electronics.

We are committed to precision, efficiency, and customer satisfaction, ensuring your products meet the highest industry standards with highlights:

Our services

From prototype to full-scale production, our advanced manufacturing capabilities cover:

    1. PCB Assembly – SMT & Through-Hole, fine-pitch, BGA, and mixed-technology assembly
    2. Cable & Wire Harnesses – Custom wire and cable solutions for various applications
    3. Box Build & System Integration – Complete product assembly and testing
    4. Engineering & Prototyping – DFM, DFT, and rapid prototyping solutions

Explore Our Services →

Manufacturing Capacity

Equipped with state-of-the-art production lines, we ensure high-mix, low-to-medium volume manufacturing with:

    1. Multi-unit SMT Pick & Place machines for precise, high-speed placement
    2. 8-zone reflow ovens, selective soldering, and wave soldering
    3. 3D AOI & X-ray inspection for superior quality control
    4. ESD-protected facilities and climate-controlled storage
    6. ISO9001-2015 quality management system
    7. IPC-A-610, IPC-A-620, and J-STD workmanship standards
    8. Electro-static electricity discharge control
    9. RoHS compliance
    10. UL, ETL listed
    11. AOI, X-ray, Microscope inspection

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Markets We Serve

We support local OEMs, startups, and engineering firms by providing:

    1. Reliable, long-term partnerships with consistent quality
    2. Scalability for new product introductions and growing businesses
    3. Flexibility & reliability for engineers seeking custom solutions
    5. Wave, Selective soldering
    6. Leaded and Lead-free (RoHS)
    7. Quick turn (upon available of materials)
      • Prototyping: 2-8 days
      • Small-medium run: 2-4 weeks
      • Large production: 4-8 weeks
    8. Alliance
      • Electrical and mechanical designers
      • Qualified PCB and PCBA sources in US and overseas

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Quality Assurance

We follow strict industry standards and best practices, including:

    1. ISO 9001:2015 Certified since 2015
    2. UL & ETL listed
    3. RoHS-compliant processes
    5. Instrumentation
    6. LED lighting and application
    7. Energy
    8. Medical device (none implant)
    9. Engineering services
    10. Other local OEMs

At GI Circuits, we believe in effective communication, honesty, fairness, and a win-win business philosophy to ensure long-term success.

Discover Our Commitment to Quality →

ipc-logo RoHS ISO logo