Shenzhen Winfos Electronics was founded in 2008. We specialize in micro SD cards, SD cards, card readers, adapters. We have our own brand WINFOS. We export our products mainly to Southeast Asia, Eastern Europe and North America.We have two factories that have a production capacity of 50,000 units per month. We source our main parts from Taiwan and the other auxiliary materials are bought locally. We have self open mold and we have also self developed 2-in-1 card reader. Our manpower includes 20 QC staff that has three years of work experience in the field. They make sure that all products have CE, FCC, RoHS and CCC approval. Our five engineers have five years of industry experience. They can communicate with English well so they could assist our clients directly.Our return rate is less than 1%. All our products have lifetime warranty. We also welcome ODM and OEM. We can also design new products according to customers' requirements within seven days.
