Core Xuntong Wireless Technology (Shanghai) Co., Ltd. was established in 2002, which is an enterprise focusing on wireless communication technology. They provide modules and solutions for various technical platforms, such as 5G, 4G, LPWA, LTE-A, intelligent modules, 3G, 2G wireless cellular communication and GNSS. The sales volume of new Xuntong wireless communication module has been leading the world for four consecutive years, which shows its strong strength and market position in the field of wireless communication. So it can be said that the core communication belongs to a big factory.