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Company Profile

YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics was established in 1995 at Xiamen, China. We are the leading manufacturer with ISO 9001 & ISO 14001 certified and specializes in various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, Delay Lines, all kinds of Transformer, Inductor, LED Driver/Lighting products and Power bank.


Multi Experience Integration

In 2015, we officially implemented ERP system to achieve better integration of whole YDS performance. In July 2016, our new building includes office and production line at Tainan Technology Industrial Park started operation. Our Xiamen factory had a relocation as well to increase our capacity for fulfilling worldwide customers’ great production demand and satisfaction. There are many new facilities like the establishment of EMC/ reliability laboratory for providing perfect quality assurance which enable us to keep high standard and will certainly be your best partner to create a win-win situation.



Q & A
2016 Q&A