Quanstar Technologies Company Limited (QST) is an established leader in global manufacturing, consistently delivering cutting-edge solutions. With a proven track record, we are committed to pushing the boundaries of innovation in the electronics industry

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Contacts

2703 Building B, 33/4 phra, Ram 9 Rd., Huai Khwang, Bangkok 13010

contact@qstcircuit.com

+1 -800-456-478-23

ELECTRIFICATION,
INTELLIGENCE AND
ELECTRONIZATION
// Automotive electronics LEARN MORE
Industrial robots, intelligent
manufacturing, industry 4.0
// Industrial Control LEARN MORE
Fast, high-capacity, cool, and compact radio-frequency microwaves // Communications
LEARN MORE
// about company

Your Partner in
Global PCB Innovation

Quanstar Technologies Company Limited (QST) is a global leader in electronics manufacturing and PCB solutions. Headquartered in Thailand, we are committed to driving innovation through advanced technology, capacity expansion, and strategic global partnerships. With a proven track record of delivering cutting-edge solutions, QST is reshaping the future of the electronics industry.

Experience

QST provides prototype, low-volume, and high-volume PCB manufacturing, combining expertise, innovation, and precision at every stage. With proven reliability and leadership, we deliver end-to-end solutions for global industry needs.

Quick Support

Quanstar Technologies provides consigned PCB assembly with customer-supplied components, while our design team optimizes layouts for efficient manufacturing. This integrated approach ensures flexibility, precision, and PCB solutions tailored to every client’s needs.

// Why Choose QST

Driving PCB innovation
with expertise, precision, and global manufacturing excellence.

01
Global PCB Manufacturing Leader
Quanstar Technologies is a global leader in PCB manufacturing
02
Strategic Expansion &
Innovation
We are expanding our global footprint in new facilities in Taiwan and India
03
Comprehensive Global Presence
Strategic growth and innovation, with advanced aluminium and flexible PCB manufacturing upcoming.
04
Consigned Assembly &
Design
customer-supplied components and optimized layouts for efficiency.
/ 7
Tech Support

Rapid response and technical expertise at every stage.

%
On-time delivery

End-to-End PCB Solutions
From concept to production, we handle it all.

// our services

We Offer a Wide Variety of
PCB & Technology Solutions

ANTENNAS

We are expert PCB manufacturers for antenna industries. We build strategic, intuitive solutions designed for the industry's unique complexities, ensuring functionality, future growth, and a true partnership.

EV & INDUSTRIAL MODULES

"Focusing on power management, durability, signal integrity, and industry standards, we deliver PCB solutions built to withstand the rigors of EV and industrial sectors."

AUTOMOTIVE

As a PCB solutions provider, we address the challenges with specialized materials, designs, and manufacturing processes for the automotive sector with innovation, reliability, and precision at the best of our capabilities.

ROUTERS & SWITCHES

Our PCB solutions for routers and switches are engineered to handle high-speed data transmission, complex signal routing, and thermal management in a compact form factor.

RADAR

From millimeter-wave radar for autonomous vehicles to robust systems for military and aerospace, we provide a complete PCB solution that combines the right materials and advanced manufacturing.

INDUSTRIAL EQUIPMENT

By providing custom-engineered PCB solutions that are built to withstand the rigors of the industrial world, we help our clients build equipment that is more durable, reliable, and intelligent.

// our clients

We are Trusted
by Clients and Partners Worldwide for
our Quality and Commitment.

Jane Doe, Automated Systems Inc.
Jane Doe, Automated Systems Inc.
Head of R&D
For our high-precision robotic systems, we need more than just a PCB; we need a partner. Quanstar Technologies' expertise in New Product Introduction and Design for Manufacturability has been invaluable. Their rapid prototyping and detailed feedback allowed us to quickly refine our designs, ensuring our final product performs flawlessly. Their precision and engineering support are second to none."
Sarah Lee, InnovateGadgets Co
Sarah Lee, InnovateGadgets Co
Lead Designer
As a startup, our timeline from prototype to launch was critical. Quanstar Technologies not only delivered on their promise of quick turnaround for our initial samples but also provided incredible support. Their team helped us select the right materials and production methods, which was essential for keeping our costs down and enabling a smooth, rapid scale-up to high-volume production."
John Smith,  Titan Industrial Solutions
John Smith, Titan Industrial Solutions
Operations Manager
Reliability is the single most important factor for our industrial control units, which operate in demanding environments. Quanstar’s consistent quality and robust supply chain management give us complete peace of mind. We have a stable and reliable source for our PCBs, and their team’s commitment to quality control means we can always count on their products to meet our stringent standards."
Michael Chen, Global Tech Products
Michael Chen, Global Tech Products
VP of Supply Chain
When you are in the high-volume consumer market, every detail matters. Quanstar's ability to handle our large-scale production needs while maintaining competitive pricing and exceptional quality has been a gamechanger. Their cost engineering team is always proactive, helping us optimize designs to improve performance and reduce overall costs. They are a core part of our supply chain success."