Shenzhen Kestwing Technology Co., Ltd. is a professional manufacturer of digital products and electronic products in China. Specialized in design, develop, produce and export accessories for iPhone, and all kinds of memory cards such as Micro SD(TF) cards, SD cards, Memory sticks, M2, XD cards, CF cards, USB flash disks, Card readers, and other related products. We are located in Chinese Silicon Valley-Shenzhen City.