Shenzhen Sofia Electronic Co., Ltd  

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Shenzhen sofia electronic co., Ltd is a professional USB flash drive manufacturer with core technology, specialized in R&D, production and marketing of related memory peripherals, supported by over 500 employees. we have advanced producing facilities and strong R&D team, our headquarter is located in Shenzhen, china.
We supply creative designed & high-quality USB flash drive, which is well advertised and well-know in both local and over markets. We also provide our customers with USB flash drive OEM and ODM service, we have subtle understanding and in-depth exposure in improving the constant development of USB flash drive user-friendly technology. With unique advantages of low production costs in china and strong technical background from Japan, we keep on renewing our USB flash disk series products and services from every aspect to meet the market challenge.
Our products comply with consumer safety, international norms and standards, and UL or ETL or VDE or BS electrical st... [详细介绍]