四信，福建省著名商标，福建省科技创新小巨人领先企业，福建省优质品牌，厦门市优质品牌，厦门市重点扶持的高新技术企业。物联网行业先行者，物联网技术解决方案提供商，智慧电力、智慧城市、智慧消防、智慧水利、智慧地灾等行业解决方案提供商。

专注于LoRa、NB-IoT、ZigBee、2.5G、3G、LTE等无线通讯模组和终端产品，物联网测控终端及系统解决方案的研发、生产、销售及服务，为行业用户、系统集成商、运营商提供有竞争力的产品、技术、方案和服务。聚焦于IoT，围绕着行业客户，提供开放的合作理念，并致力于让万物更加智慧的愿景。      
      

Four-Faith is a famous registered company within the Fujian Province, we are renowned as a science and technology innovation leader, Xiamen City key support high-tech enterprise, Internet of Things industry pioneer, Internet of Things communication technology solutions provider, smart power, smart city, intelligent water conservancy, intelligent disaster prevention and other industry solutions provider. We are focused on the Internet of Things communications equipment and intelligent terminal R & D, including production and sales for industry users, systems integrators, and mobile operators to provide competitive products, technology, programs and services. We are focused on the world of IoT and provide an open concept of cooperation. At Four-Faith, we are committed to making everything around us more intelligent and connected.