Shenzhen Jwell Electronic Co., Ltd. one sub company of blong electronic co., Ltd. It's one of the professional producers of mobile phone, tablet pc, bank power,gps tracker and computer accessories in China. With new technology, our company strictly carries on the management and has attained ISO9001:2000 and ISO14001:2004 certifications. We develop new products independently according to the market information, and can also accept OEM/ODM orders according to customers' requirements. Our ...