Shenzhen Chengxin Card Co., Ltd. was founded in 2010. We focus on designing, researching and developing, manufacturing and selling smart cards. We have more than 90000 self-developed designs and molds for you to choose from. We release at least 380 new products monthly to meet the latest market trends. With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers. We operate our in-house facilities to work on your OEM/ODM ...