SIM cards are available in four main form factors: 2FF, 3FF, 4FF and eSIM.
We are an international professional SIM OEM / ODM card manufacturer and our factory and quality have been certified by many international bodies, including the highest level of GSM SAS certification. We have a personalized eSIM production center and a wide variety of state-of-the-art SIM card manufacturing equipment, such as Heidelberg 6-color CD-74 UV printing machine, DataCard MPR5800 encoder, automatic quality inspection machine, AZ high-speed packaging machine and other first-class production equipment, in order to provide customers with the best price and quality in a highly competitive environment.