ONSEN INC.

About US

Who We Are

At Onsen, we specialize in manufacturing high-performance rectifiers, silicon controlled Rectifiers, bipolar devices, precision connectors and adapters, and military connectors. Our products are engineered to meet the various MIL-STD (MIL-PRF-19500, MIL-PRF-39012, MIL-DTL-38999…etc )ensuring exceptional reliability and durability in critical applications. Backed by decades of technical expertise, we proudly support industries such as aerospace, defense, power electronics, and industrial systems. Rooted in a commitment to quality, innovation, and customer-focused service, Onsen delivers trusted, customized solutions designed to meet the evolving demands of modern electronic systems.

Why Choose Us?

We have quality features that are rare in the industry

Our advantages, in addition to strict quality control, also have the following characteristics

A Professional and Reliable Team

With years of experience, our professional team is committed to providing honest, fair, and transparent services that have earned the trust of our clients.

Tailored Solutions

We offer customized solutions based on each client's unique needs, truly putting people first in everything we do.

Efficiency and Prompt Response

We value every client’s time by delivering fast and efficient service processes, giving you peace of mind every step of the way.

Proven Reputation and Trust

Our growing base of satisfied clients speaks for itself — their trust and recommendations continue to drive us forward.