Shenzhen Winzi Industry Co., Ltd. is engaged in developing, manufacture of MP3+USB data Storage Devices and fashionable digital products. With the backing of strong R&D resources as well as close collaboration with many top technology partners, we have successfully provided with our customers with the best products and services. Established in June 2001, the company has specialized in manufacturing MP3 and MP4. The company&＃039;s products meet the international safety and quality standards. With a group of professional talents on techniques and the most advanced processing and testing equipment, the company supervises the quality in an all-round way according to ISO9002 and set up a good brand reputation all over the country. The company pays much attention on the quality control and implements it strictly per to the quality standard during the whole process including raw material purchasing, the production, assembly, testing on the product parts, sales and after-sale service.