Sunshine Global Circuits Co., Ltd.

Sunshine Global Circuits Co., Ltd. Sunshine Global PCB Group is a premier circuit board manufacturer with focus on High Mix and low-to-

🇺🇸 Holiday Notice- Labor DayLabor Day is a time to recognize and appreciate the hard work and contributions of workers a...
09/03/2026

🇺🇸 Holiday Notice- Labor Day
Labor Day is a time to recognize and appreciate the hard work and contributions of workers across the United States.

In observance of the holiday, our U.S. office will be closed on September 7.
Our teams and manufacturing facilities in other regions will remain open and continue to support our customers as usual.

Wishing our customers, partners, and colleagues a safe and relaxing Labor Day!

HDI: Enabling Higher Density and Miniaturization in PCB DesignAs electronic devices continue to get smaller and more pow...
09/01/2026

HDI: Enabling Higher Density and Miniaturization in PCB Design

As electronic devices continue to get smaller and more powerful, PCB designers face increasing challenges in fitting more connections into limited board space.

High-Density Interconnect (HDI) technology helps address these challenges by using smaller vias and advanced multilayer structures to increase routing density.

🔹 Laser-drilled microvias
Smaller via structures allow more routing space and greater interconnection density.

🔹 Via-in-pad structures
Integrating microvias directly into component pads helps improve fanout and make better use of available board space.

🔹 Sequential lamination
Supports stacked and staggered microvias across multiple layers, enabling more complex and compact PCB designs.

HDI is commonly used in applications where board size, routing density, and electrical performance are critical, including smartphones, servers, networking equipment, and other advanced electronics.

At SunshinePCB, HDI and microvia technology are part of our advanced PCB manufacturing capabilities, supporting high-density designs and demanding applications.

Looking for a PCB manufacturing partner for your next high-density design?
👉 Learn more about our HDI capabilities: https://www.sunshinepcbgroup.com/technology/hdi?utm_source=facebook&utm_medium=organic_social&utm_campaign=hdi&utm_content=hdi_post

Follow SunshinePCB for more insights into PCB technology and manufacturing.

Holiday NoticeIn observance of Malaysia National Day, our Malaysia manufacturing facilities will be closed on August 31,...
08/27/2026

Holiday Notice

In observance of Malaysia National Day, our Malaysia manufacturing facilities will be closed on August 31, 2026, and will resume normal operations on September 1, 2026.

We wish our employees, customers, and partners in Malaysia a safe and enjoyable Hari Merdeka.

Thank you for your continued support and understanding.

PCB 101 | PCB Structure Explained: More Than Just LayersA PCB is more than a stack of copper layers. Every material and ...
08/25/2026

PCB 101 | PCB Structure Explained: More Than Just Layers

A PCB is more than a stack of copper layers. Every material and layer is carefully engineered to support electrical performance, reliability, and manufacturability.

A typical PCB combines several key elements:

🔹 Copper Layers — provide electrical connections and signal routing
🔹 Core & Prepreg — separate and support the conductive layers
🔹 Solder Mask — protects exposed copper and helps prevent damage
🔹 Silkscreen — supports identification, inspection, and assembly
🔹 Surface Finish — improves solderability and long-term reliability

Together, these elements influence signal integrity, thermal performance, mechanical stability, and manufacturing yield.

That’s why PCB structure and material selection are important from the very beginning of the design process.

In the next PCB 101 posts, we’ll take a closer look at each element and how it contributes to overall PCB performance.

📩 Have a PCB topic you’d like us to cover? Let us know!

Not every PCB is designed for the same application.The number of copper layers is one of the key factors that determines...
08/20/2026

Not every PCB is designed for the same application.

The number of copper layers is one of the key factors that determines a PCB’s routing capability, design flexibility, and manufacturing requirements.

• Single-sided PCBs— A simple and cost-effective structure commonly used in basic electronic products.

• Double-sided PCBs— With copper and components on both sides, double-sided boards provide more routing flexibility and allow for more complex designs.

• Multilayer PCBs— Multiple conductive layers are stacked into a compact structure, making them well suited for high-density and high-speed applications such as servers, networking equipment, automotive electronics, and medical devices.

The right layer structure depends on the application. Electrical performance, available space, reliability, and cost all play a role in determining the appropriate PCB design.

Choosing the right structure early in the design process can help balance performance, manufacturability, and overall product requirements.

📩 Need help determining the right PCB structure for your application? Our team is ready to discuss your requirements.
https://www.sunshinepcbgroup.com/contact/request-quote

Optical Module PCB | Enabling the Next Generation of High-Speed ConnectivityAs optical communication continues to evolve...
08/18/2026

Optical Module PCB | Enabling the Next Generation of High-Speed Connectivity

As optical communication continues to evolve toward higher speeds, greater density, and lower power consumption, PCB technology plays a critical role in supporting reliable signal transmission and overall module performance.

At SunshinePCB, we provide PCB solutions for optical module applications ranging from 100G to 1.6T, supporting the demanding requirements of next-generation optical communication and data center infrastructure.

Our capabilities are designed to address key requirements such as high-speed signal integrity, high-density routing, and reliable manufacturing performance.

Learn more about our Optical Module PCB solutions:
https://shorturl.at/wLVyg

PCB vs. PCBA: What’s the Difference?PCB and PCBA are often used interchangeably—but they refer to two different stages o...
08/13/2026

PCB vs. PCBA: What’s the Difference?

PCB and PCBA are often used interchangeably—but they refer to two different stages of electronics manufacturing.

A PCB (Printed Circuit Board) is the bare board that provides the conductive pathways and mechanical structure needed to connect electronic components.

A PCBA (Printed Circuit Board Assembly) is the completed assembly after electronic components have been mounted and soldered onto the PCB.

Understanding this distinction is important when:

* Defining manufacturing requirements
* Requesting quotations
* Evaluating supplier capabilities
* Planning production timelines

Knowing whether you need a bare PCB or a fully assembled PCBA helps ensure clear communication and the right manufacturing expectations from the start.

At Sunshine, we specialize in PCB manufacturing, providing high-quality bare boards for a wide range of applications and industries.

📩 Have questions about your PCB requirements? Our team is here to help.
https://www.sunshinepcbgroup.com/contact/contact-us

Industry Update | PCB Supply Chain Trends to WatchThe PCB supply chain continues to evolve as demand from AI infrastruct...
08/11/2026

Industry Update | PCB Supply Chain Trends to Watch

The PCB supply chain continues to evolve as demand from AI infrastructure, data centers, and advanced electronics increases the need for high-performance materials.

Material lead times, availability, and raw material costs remain important factors for manufacturers and procurement teams to monitor.

For OEMs and procurement teams, early planning and close collaboration with manufacturing partners can help support production continuity. Maintaining flexibility in material selection and planning ahead for future demand can also provide greater supply chain visibility.

At Sunshine PCB, we continue to monitor market developments and work closely with our supply chain partners to support reliable production and delivery.

Every great electronic product begins with a great PCB. While the PCB is rarely visible in the final product, it serves...
08/06/2026

Every great electronic product begins with a great PCB.

While the PCB is rarely visible in the final product, it serves as the foundation that enables electrical connectivity, signal integrity, thermal management, and long-term reliability.

Understanding how a PCB is designed and manufactured is essential for making better engineering and sourcing decisions.

That's why we're launching PCB 101—a new educational series that explores PCB fundamentals, materials, manufacturing processes, and industry best practices.

In the coming weeks, we'll cover topics such as:
PCB structure and layer stack-ups
-Core materials and prepregs
-Via technologies
-Surface finishes
-Manufacturing processes
-Design for Manufacturability (DFM)

Whether you're an engineer, purchaser, or simply interested in electronics manufacturing, we hope this series provides practical insights that support your work.

📩 Follow our page for future PCB 101 updates.

Address

3400 Silverstone Drive, Ste 139
Plano, TX
75023

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

Telephone

(972) 867-8886

Website

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