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Integrating Lighting and Electronics for Smarter Living
From cabinet lighting and interior illumination to multi-function extension cord and customized built-in touch light bar, we provide integrated solutions for diverse electronic applications.
Patented Innovation. Made in Taiwan.
Backed by in-house R&D, patented technologies, and Taiwan-based manufacturing, we deliver reliable, high-performance products with lasting value.
OBM/ODM/OEM
An integrated R&D, manufacturing, and sales team. Optimizing products and solving electronic challenges. Delivering high-quality, design-driven, MIT patented products. Enhancing competitiveness for brands and partners

About Us

FIVE UNION was established in 1988, with both its headquarters and manufacturing facilities based in Taiwan.We operate with a complete and specialized in-house team, with expertise spanning circuit development, product structure engineering, aesthetic and industrial design, in-house manufacturing, and global sales. FIVE UNION is committed to delivering energy-efficient, durable, user-friendly, and safe products, and we sincerely look forward to the opportunity to collaborate and create long-term value with your esteemed organization.

Products

FIVE UNION integrates circuit design, product development, and manufacturing capabilities, specializing in the combination of lighting and electronic technologies. We provide one-stop solutions covering design, customization, production, and system integration, including interior lighting, cabinet lighting, power applications, and electronic product development. With Taiwan-based manufacturing, patented technologies, and strict quality control, we deliver high-performance, safe, and market-competitive solutions.

All Products

Circuit Design

We provide professional circuit design and product development services, integrating electronic engineering with practical application needs to create stable, safe, and high-performance electronic and lighting systems. From concept to realization, we focus on system integration, reliability, and customized solutions to enhance product competitiveness.

Interior Lighting

We offers a wide range of interior lighting solutions for residential, commercial, and display applications. By integrating LED technology and optical design, we create lighting that balances functionality and spatial aesthetics, with customized solutions tailored to different environments.

Cabinet Lighting

Specializing in furniture and cabinet lighting applications, we provide concealed, energy-efficient, and highly integrated lighting. Our designs emphasize easy installation, uniform illumination, and safety, widely used in all kinds of furnitures and display area.

Multifunction Extension Cord

An exclusive patented product that integrates power supply, USB charging, and lighting functions into a single design. Featuring BSMI-certified safety standards and a premium metal exterior, it enhances convenience, electrical safety, and modern aesthetics for various residential and commercial applications.

Built-in Driver Light Bar

We offer customized touch light bar. We used the built-in transformer LED linear lighting solutions that integrate power supply and lighting structure into a single product, simplifying installation and enhancing aesthetic design. Suitable for furniture systems, display spaces, and commercial lighting applications, combining efficiency, safety, and design flexibility.

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Integrating Lighting and Electronics for Smarter Living

Patented Innovation. Made in Taiwan.

OBM/ODM/OEM