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Aggressive Ambition & Proactive Promotion

SMT Contract Manufacturing

In response to the continuous evolution of electronic products towards multifunctionality, high density, and rapid changes, there is a growing demand for assembly processes characterized by small quantities, diversity, high complexity, and immaturity. Top Union has placed special emphasis on strengthening its process development capabilities. It continuously conducts research and development for various production processes to meet the diverse assembly requirements of different products. Top Union consistently enhances its operational quality, attracts international talent, and leverages its scale advantage and deep technical expertise to actively expand into overseas and mainland markets, moving towards becoming an internationally oriented professional contract manufacturer.
One for all, all for ONE !
Unlike prioritizing our own costs and interests first,
we recognize that the value of service lies in meeting needs.
Therefore, the essence of service is to think from the other party's perspective,
and only through this can mutual benefit be achieved.

Premium Service - More, Faster, Better

Following the concept of resource sharing, we provide customers with high-quality, high-capacity specialized manufacturing services. TOP UNION offers services including SMT technology, DIP, testing, assembly, and reliability consulting. With outstanding talent, sophisticated equipment, and advanced technology, we provide comprehensive SMT professional processing and electronic product assembly and testing services. Our commitment to quality and precise delivery has earned the trust of our customers, fostering long-term and stable partnerships.
Since

1990

Employees

750

SMT Production Lines

17

DIP Production Lines

13

Assembly

13

Conformal Coating

3

Quality Policy

Exceeding customers’ expectations is our persistent faith

Environmental Policy

Quality for customers; environmental protection for the earth

HSF Policy

We prevent pollution to protect nature based on the principle of customer-oriented and law-abiding.