Youlink is one of more reputable Manufacturer recognised within the industry for memory card(SD, MINI SD, MMC mobile, MMC plus, CF, SD+USB2.0) and USB pen driver. Our factory expanded to 3, 000 square meters. Every Month, we make up to 1, 000, 000 units using Samsung SMT machines and COB Equipment. We can offer you professional OEM and ODM service. We are so confident our products will meet the standards of end-users in your market that we ship each item with a five-year warranty. With the excellent R&D team, We also have some new products every year.