Company Information
Company Website LINK
Country of the company Taiwan
Company Address Hsinchu CityXiangshan District
Industrial Category Computers and Peripheral Equipment Manufacturing
Company Introduction Top Union Electronics – A Company Committed to “Service”
We are dedicated to upholding the spirit of service and making smarter decisions.
Unlike others who prioritize their own costs and interests first, we believe that the essence of service lies in thinking from the other party’s perspective. Only by doing so can we create synergy and achieve a win-win-win situation among our customers, Top Union, and our suppliers.

We believe that “winning later” is an invitation—it allows the true value of service to be appreciated.
We also believe that “winning later” is wisdom—it creates more opportunities for mutually beneficial cooperation!

“Expanding revenue matters more than cutting costs!”
Only by continuously improving our service capabilities can we play a greater role.
Therefore, Top Union’s market positioning focuses on contract manufacturing of products with the characteristics of low volume, high mix, high difficulty, and immaturity.
Each of these represents a higher performance challenge and reflects our ambition.

We concentrate on expanding service capabilities, which opens the door to more service opportunities.
Through improved efficiency, we reduce waste and ultimately achieve cost savings.

Now, as we celebrate 35 years since our establishment—except for the first three years and during the 2008–2009 financial crisis—we have been profitable every year, maintaining profitability for 15 consecutive years. Top Union continues to provide more, faster, and better services.
We understand that adaptability brings stability, and continuous improvement is more practical than a one-time “best.”
We strive for progress, not perfection!

【Our Management Philosophy】
We are all independent individuals with the right to choose freely.
However, due to a lack of understanding, we often fail to view things from a better perspective—after all, schools don’t teach this, families don’t talk about it, and companies rarely address it.

For example: Why do we work? And what is life?
Most of us spend a significant amount of time on these, yet while some enjoy the process, many feel tired, frustrated, and helpless.
But if we rethink, could we give them a better meaning and return to their essence?

“The purpose of work is to become a better self, and life is about living the way we aspire to be.”
Playing our roles at work is the best practice for personal growth.

Learn to strive for goals in the process of contribution;
Learn to take responsibility in the process of duty.
This gives us a better position to pursue happiness.

No matter where you work or what role you play,
as long as you aim to pursue better, continuously promote, enhance, and improve,
you can fulfill your responsibilities while moving toward personal goals.
Because in this process, you will enhance your skills and grow, building a foundation for greater achievements.

The best job allows you to practice self-realization and provides opportunities and space for autonomous development.
Main Service Core Products & Services
Top Union Electronics operates three plants—in Taiwan, Suzhou, and Shanghai—leveraging regional advantages and collaborative services to ensure customer satisfaction worldwide.

We provide EMS (Electronics Manufacturing Services) for electronic product assembly and processing, primarily focusing on professional PCB assembly (PCBA) with SMT technology at the core. We integrate smart warehousing systems and intelligent automation processes, linking production status across all stages through ERP and MES systems.

Our plants are certified with six ISO system standards and equipped with backup power generators and groundwater facilities to address unexpected power or water shortages caused by natural or man-made disasters.
With a market positioning of low volume, high mix, high difficulty, and immaturity, we continuously deliver uninterrupted premium services.

Our Main Services
Professional Electronic Product Processing, Assembly, Testing, and Reliability Verification Services:
In response to diverse and rapidly changing product characteristics, Top Union positions itself in low volume, high mix, high difficulty, and immature markets, adopting agile manufacturing. Our main operations include PCB assembly, where electronic components are mounted onto PCBs using high-speed SMT machines, along with testing and assembly services.
Products include: communication equipment, industrial computers, audiovisual devices, medical devices, and more.

Professional Electronic Product Process Design Services (DFX):
Unlike other CEM manufacturers, Top Union focuses on providing better processes, higher quality, and faster delivery, creating value-added services that exceed customer expectations.

Professional Electronic Component Procurement Services:
Beyond manufacturing, we plan and coordinate according to customer needs, offering material sourcing and procurement services to deliver integrated solutions.
Contact Person Information
Contact Person 泰詠電子股份有限公司
Contact Number 03-5386139
Contact Phone 035386139#122
Contact Mail [email protected]
Contact Address Hsinchu City Xiangshan District 牛埔東路480號
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