OSUNO – an ODM electronic circuit manufacturer in Vietnam, possesses a modern SMT production line, a quality inspection process that meets ISO 9001:2015 standards, and a team of highly specialized engineers. With a full-package capability in design, development, and production, OSUNO fulfills OEM orders and offers exclusive ODM solutions, from smartkey and GPS circuits to industrial electronics, meeting diverse needs in the motorcycle and automobile industries. We are committed to delivering stability, efficiency, and outstanding applicability to both domestic and international customers.
OSUNO- ODM electronic circuit manufacturer and distributor in Vietnam

With many years of experience in the electronic circuit manufacturing field, OSUNO is proud to offer high-quality technology products. With a modern and advanced factory system, OSUNO ensures the delivery of electronic circuit products with high precision and durability.
OSUNO Electronic Circuit Manufacturing
- GPS Tracking: Helps users monitor and manage vehicles easily and effectively
- Smartkey Devices: Enhances security features and convenience for motorcycles and cars.
Our products have been proven for their quality and stability in the market. With a network of over 4,000 dealers nationwide and successful exports to the Southeast Asian market, OSUNO affirms its position as a reliable partner for customers in the technology industry.
Factory Infrastructure
Currently, OSUNO owns two main production facilities:
- Hanoi Factory (3,000 m²): Equipped with modern equipment such as automatic component soldering machines, PCB testing machines, and precision measurement systems, ensuring products achieve high durability and optimal performance. It meets flexible production needs from small orders to large-scale production.
- Tho Xuan Factory, Thanh Hoa (20,000 m²): Newly invested, located about 2 hours from Hai Phong port, convenient for exports. This is a strategic center, aiming for large output and meeting international orders.
Quality Control Process
OSUNO applies a production process according to ISO 9001:2015 standards, where each shipment undergoes the following steps:
- Incoming component inspection.
- Post-SMT circuit inspection.
- Functional testing on real-world simulations.
- Packaging and traceability.
This ensures product stability, minimizes errors, increases lifespan, and meets the strict requirements of international OEM/ODM partners.
Highly specialized team — The foundation of ODM services

One of OSUNO’s outstanding strengths is its research & development (R&D) capability. Not just limited to processing, OSUNO participates right from the idea stage to create optimal electronic products for customers.
Specialized Engineering Team
OSUNO has a team of experienced electronics and programming engineers. They are in charge of:
- Schematic design, PCB layout.
- Microcontroller programming, control software integration.
- Design optimization for energy saving and cost reduction.
ODM Development Capabilities
For ODM customers, OSUNO provides a full-package solution:
- From idea sketch → prototype → mass production.
- Meeting market standards (Asia, Europe, America).
- Ensuring design confidentiality and brand exclusivity.
Applications in Many Fields
OSUNO’s products have been applied in:
- Motorcycle and automobile industry: smartkey, GPS tracking.
- IoT & smart home: sensors, internet-connected controllers.
Industrial electronics: power circuits, control circuits.
Distribution System & Export Market
Currently, OSUNO has:
- Over 4,000 distribution agents in Vietnam, covering all provinces.
- Showrooms in Hanoi – Da Nang – Ho Chi Minh City to support customers.
- Products have been exported to many Southeast Asian countries with plans to expand to the EU and the US.
Thanks to the advantage of the factory in Thanh Hoa being near Hai Phong port, OSUNO can optimize logistics, reduce international delivery times, and create a competitive advantage in the global supply chain.
Conclusion
OSUNO is a reputable ODM/OEM electronic circuit partner in Vietnam, helping businesses reduce costs, shorten development time, and quickly commercialize products. With a modern SMT line, international standard processes, and a team of in-depth engineers, OSUNO produces high-quality electronic circuits for both domestic and export markets.