We provide comprehensive EMS services, from design and parts procurement to SMT and assembly, through our group network and outsourcing partners.
Our capabilities cover everything from PCBA to finished products, including high-quality manufacturing of security cards and medical devices.
As one of the largest EMS companies in southern Vietnam, we have supported global and Japanese manufacturers for over 20 years.
-
- Businesses
Businesses
Total Manufacturing Support
From Design to Mass Production and Final Assembly
At Wonderful Sai Gon Electrics (WSE), our manufacturing capabilities go beyond SMT and assembly. Leveraging the strengths of our group companies and outsourcing networks, we offer support in design, component procurement, and the development of jigs and equipment—providing solutions to your manufacturing challenges.
We support our clients from the early stages of development, enabling them to focus on their core competencies while we deliver comprehensive manufacturing solutions across the group.
Services
Design
We support your product development from the initial stages, offering design assistance for circuits, housings, and more based on your specifications.
Procurement
We procure necessary components on your behalf—not only locally in Vietnam, but also from China and other Southeast Asian countries.
Equipment &
Jig Manufacturing
We design and build custom jigs and automation equipment in-house for processes such as assembly, inspection, and transport.
Production Launch
From prototyping to process design and mass production line setup, we provide one-stop support to ensure a smooth production launch.
Core Businesses
01
EMS Division
02
Automotive Division
Our automotive camera modules are manufactured under strict quality control in accordance with the international standard IATF 16949.
From PCBA to final assembly, all processes are conducted in cleanrooms with precise environmental controls for temperature and humidity, delivering the safety and reliability demanded by the automotive industry.
03
Camera Module Division
We provide full-service manufacturing of camera modules for smartphones and tablets—from PCBA to final assembly.
With cleanroom-based assembly and inspection systems, we maintain tight quality control over micro-components, delivering a stable supply to global brands worldwide.
WSE Introduction
Why WSE?
-
01 A Pioneer of Japanese EMS in Vietnam
Since our establishment in 2005, WSE has been a pioneer in Japanese-owned EMS in Vietnam.
From the era of foldable mobile phones, we have played a key role in the global spread of camera modules by supporting outsourced manufacturing in Vietnam.
With skilled local staff and over two decades of accumulated know-how, we ensure consistent, high-quality manufacturing. -
02 A 50,000m² Large-Scale Factory
Located in southern Vietnam, our 50,000m² site is home to over 40 SMT lines and produces more than 80 million camera modules annually, mainly for smartphones and automotive applications.
We are equipped to ensure a stable and reliable supply. -
03 Fully Cleanroom Production
All manufacturing processes are carried out within cleanrooms to thoroughly eliminate the risk of contamination during precision operations such as PCBA.
By reducing defect rates and stabilizing quality, we have earned a reputation as a trusted manufacturing partner for Japanese clients.
(Cleanroom Class: Designed for Class 10,000 / Actual performance Class 1,000) -
04 EPE (Export Processing Enterprise) License
As an EPE, we can import bonded equipment and materials and export processed goods, such as PCBA products, under bonded trade schemes.
This helps reduce tariff costs and optimize your manufacturing expenses. -
05 Multilingual Workforce
As a pioneer in Japanese EMS in Vietnam, WSE is supported by a multilingual workforce.
Our team is capable of technical communication in Japanese, English, Chinese, and Vietnamese, ensuring smooth collaboration in PCB assembly and other specialized processes. -
06 Extensive Track Record
We have supported global smartphone makers, automotive device manufacturers, consumer electronics companies, and medical device brands through contract manufacturing in Vietnam.
Our ability to meet demanding quality standards and high-volume production requirements has made us a trusted partner for leading global enterprises for many years.
