About Yuan Dean Scientific (YDS)

Founded in 1990 in Tainan, Taiwan, Yuan Dean Scientific (YDS) is an industry-leading manufacturer specializing in high-performance power conversion and magnetic components. To scale production and secure global supply chains, we established our major manufacturing facility, Ho Mao Electronics, in Xiamen, China, in 1995.

With over 30 years of manufacturing expertise, YDS operates across advanced dual-facility infrastructures—including our headquarters in Tainan Technology Industrial Park and upgraded Xiamen plant—integrating fully automated SMT assembly lines to deliver stable mass production to international buyers.

We don't just supply components; we understand your application environment. YDS engineers long-term reliability and strict performance stability into the blueprints of five specialized industry verticals:

• Networking Communications: Engineered for high-bandwidth, continuous uptime infrastructure.

• Industrial Control: Built to survive harsh electrical and environmental noise on factory floors.

• Medical Equipment: Focused on critical safety isolation, safety barriers, and strict leakage current control.

• Transportation (Railway & Avionics): Ruggedized modules tested to withstand extreme temperature transitions and intense physical transit vibrations.

• Security & Surveillance: Stable, uncompromised power delivery designed for continuous 24/7 monitoring applications.