Established and headquartered in Tainan, southern Taiwan in 1990, Yuan Dean Scientific Co., Ltd. set up a China plant, the Ho Mao Electronics (Xiamen) Co., Ltd., in Xiamen in 1995.
Starting as a designer and manufacturer of transformers, inductors and delay lines, we have added since 2013 DC-DC converters, AC-DC converters, LAN filters, RJ45 magnetic modular jacks, and high-frequency transformers to our line, as well as LED lighting, LED drivers, and portable power supplies.
Supplying wide-ranging products, we welcome OEM, ODM and custom orders. Contact us for more information.
* Actively developing original line of products and constant innovation
* Continuing to develop LED lamps and power modules
* Developing power supplies and practicing stringent QC of consumer products
DC-DC Converters, AC-DC Converters, Power Supplies, LED Drivers, LED Lighting, Filters,
LED Tubes, Power Bank, RJ45 Magnetic Modular Jacks, Transformers, High Frequency Transformers, Coils, Inductors, Delay Lines, DC-DC, AC-DC, DC Converters, AC Converters