A LEGACY OF PRECISION, INNOVATION, AND QUALITY

GI Circuits was founded in 2008 by Jack Xu with a vision to provide top-tier electronic manufacturing services (EMS) through a commitment to quality, innovation, and customer satisfaction. What began as a modest operation - single SMT line equipped with second-hand machines, including a 5-zone reflow oven auctioned from eBay—has since evolved into a mid-sized, state-of-the-art manufacturing company.

Today, GI Circuits operates out of a 34,000-square-foot standalone facility, staffed by a team of 50+ skilled professionals dedicated to delivering high-quality PCB assembly (PCBA) and other electromechanical manufacturing solutions. Over the years, we have continuously invested in advanced technology to enhance precision, efficiency, and scalability, including:

  • Hi-spead DEK Horizon Printers, Yamaha MG-1R Pick & Place, and BTU Pyamax Reflow ovens
  • AW300ss Wave and KISS Selective Soldering
  • Omron S730 3D AOI Inspection machine
  • Glenbrooks Hi-definition X-Ray
  • Takaya APT-1400F Flying Probe Tester

about

A Culture of Quality and Process Excellence

At GI Circuits, quality is not just a checkpoint—it’s a philosophy embedded in our process. Even in our early days, our process team successfully populated fine-pitch components, such as BGAs. This hands-on experience reinforced a fundamental principle: Process control is the foundation of quality assurance.

This mindset has driven the development of our robust Quality Management System (QMS), ensuring repeatable, high-quality results for every assembly. Our dedication to continuous improvement is reflected in our ISO9001:2015 certification, adherence to IPC-A-610, J-STD standards, strict ESD control measures, and other industry benchmarks.

Customer-Centric Approach & Scalable Solutions

GI Circuits is more than just a contract manufacturer—we are a trusted partner for OEMs and innovators across various industries, including industrial automation, medical devices, telecommunications, and consumer electronics. We offer:
🔹 Flexible production capabilities, from prototyping to full-scale manufacturing
🔹 Comprehensive PCB assembly services, including SMT, through-hole, and box build
🔹 Engineering support for process optimization including manufacturing review through first article
🔹 Quick-turn capabilities to meet time-sensitive project demands, including prototyping and revision upgrades
🔹 Dedicated program management to ensure seamless customer communication
🔹 Long-term manufacturing partner with consistent quality

Our customer-first mindset means we don’t just assemble boards—we work closely with clients to understand their needs, solve challenges, and deliver solutions that drive their success.

The Future of GI Circuits

With a strong foundation built on process excellence, quality assurance, and cutting-edge technology, GI Circuits is poised for continued growth. We remain committed to expanding our capabilities, building long-term customer relationships, and delivering exceptional electronic manufacturing services that exceed expectations.

Whether you’re looking for a reliable manufacturing partner or a team that truly understands process-driven quality, GI Circuits is ready to bring your vision to life.