Efficient International Technology Co., Ltd. is a professional semiconductor device and solution supplier and consultant team. We promote, market, and distribute high quality, high efficiency power semiconductor to serve Taiwan and international customers. We provide services to the customers in the market of general power conversion, motor control, lighting, industrial, renewable energy, and other energy efficient required power applications.

Efficient also provide consultant service for the emergent semiconductor companies to develop their business in the Greater China markets. We aim to bring significant values to both our partner companies and our customers by effectively introducing the right products to the right customers.

Efficient International Technology is strategically invested by MacMic Science & Technology, a reputable China power semiconductor device design and manufacture company. Efficient will be on behalf of MacMic to operate as MacMic International Business Development Office in Taipei and will provide professional application supports to MacMic's international customers. MacMic has well-known capability to design and make high power and high performance chip, discrete, and module products with competitive price. Efficient is committed to introduce MacMic's outstanding products to the power applications customers in the rapid growing international market.