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Diotec Semiconductor Co., Ltd. was founded in 1973, headquartered in Germany, and set up a branch in Shanghai, China in 2005. Diotec is a supplier focusing on diodes and rectifiers and is currently a non-listed company. Diotec's main products include ordinary rectifier diodes, fast recovery diodes, ultra-fast recovery diodes, Schottky diodes, zener tubes, TVS tubes, triodes, finishing bridges, etc. Products are widely used in industry, consumption, automobile, energy, lighting and other fields. Diotec currently ranks fourth in the market share of low and medium power rectifiers in Europe. Customers include Siemens, ABB, OSRAM, Honeywell, etc.

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Yongyuan Hong Kong Limited

Founded in 2006, the founding team is from Huawei, Intel and other companies. With many years of management and R&D experience, it is a supplier of electronic components focusing on analog and power solutions. In 2010, the company moved its headquarters to Futian District, Shenzhen, and established Shenzhen Yuanxinhong Technology Co., Ltd. with sales service network covering major cities in China.

Yongyuan keeps close cooperation with many major semiconductor suppliers in the world, including MPS, Niko-Sem, SemiHow, Hunteck, GStek, 3Peak, Diotec, Electrical Safety Technology, etc.

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