Shenzhen Huahai Smart Card Co. Ltd. is specialized in designing and manufacturing PVC card, IC card, ID card, SIM card and intelligent RFID card, integrating IC card systems, manufacturing RFID card reading machines, and also manufacturing and marketing attendance systems. Therefore, through the tireless of all staff, its annual capacity has reached 200 million pieces. Now, in terms of domestic production capacities, it is one of the biggest, strongest and the most comprehensive card companies.<br />