Shenzhen Dingyi Technology Co.,Ltd originally known as Toptime Smart Card Manufacture Co., Ltd, which was registered in Shenzhen & Hongkong , and factory was located in Shenzhen in 1995, is specializing in PVC Plastic cards, paper cards, smart cards ,Barcode card, Scratch Card, 3D Lenticular Card, Irregular Shape card, Transparent Clear Card,M1 card, VIP business card, Metal Gold/silver card, Sticker Label and RFID tags, making every effort to offer customers high quality and services. 80% of ...