Shanghai Gotell Communication Technology Holdings Co., Ltd (aka Gotell, trading as roam2free) is a leading cellular connectivity solution and service provider. Our solution is a full software stack with a cloud platform for delivering and managing eSIM (embedded SIM). We work closely with MNOs, IoT device manufacturers and smartphone manufacturers, providing a complete and secure “cloud – network – device” cellular connectivity service and solution. Our major clients are IoT/smartphone and car manufacturers. 上海果通通信科技股份有限公司(Gotell / roam2free)是一家提供全球连接服务的通信高科技企业，是国内物联网和eSIM行业领先的服务提供商和方案解决商，在eSIM应用与安全领域处于国际领先的地位。公司拥有自主知识产权的物联网通信平台，与国际主流的通信运营商、移动设备生产商和物联网终端商已建立了紧密合作关系，可以提供“云－管－端”的完整通信安全解决方案和连接服务，是国内主流的车企和移动终端厂商的数据连接服务供应商。