Efficient International Technology is a professional semiconductor device and solution supplier that aims to bring you the most professional services and best cost-performance products. We promote, market, and distribute high-quality, high-efficiency power semiconductors to meet the needs of customers in various industries, including general power conversion, motor control, lighting, industrial, renewable energy, and other energy-efficient power applications. We also offer consultancy services for emerging semiconductor companies looking to expand their business in the Greater China markets.

Strategically invested by MacMic Science & Technology, a reputable China power semiconductor device design and manufacturing company, Efficient International Technology operates as MacMic's International Business Development Office in Taipei. This allows us to provide professional application support to MacMic's international customers and introduce their outstanding products to the power applications customers in the rapidly growing international market.

With our long-term experience and industry expertise, we understand what customers value in power semiconductor products. We pride ourselves on our ability to deliver high-performance and high-efficiency power devices in a short time, helping our customers easily meet their price-performance targets. In addition, we offer customization services, allowing us to create tailored products based on required specifications at minimal or even no extra cost.

Located in Taipei, Taiwan, our address is 9F-5, No.202, Sec.5, Nanjing E. Rd., Taipei, Taiwan, 10570. We are conveniently accessible via bus stations, including Nanjing Sanmin Road, Nanjing Apartments, and the Nanjing Sanmin metro exit 3. For any inquiries or further information, you can contact us through email at [email protected], or give us a call at +886-2-2760-0390. We look forward to being your trusted professional power semiconductor supplier.