Shanghai ZLAN Information Technology Co.,Ltd is a professional provider of industrial internet of things solutions, and the registered trademark ZLAN". Company production through ISO9001 certification. Shanghai ZLAN products include: serial server, Internet of things chips, serial to Ethernet modual, Modbus gateway, serial Wifi, DTU 2G/3G/4G, remote IO controller, optical fiber switches and all kinds of industrial interface converter. Shanghai ZLAN has core technology in the IOT. ZLAN has the independent software rights of embedded TCP/IP protocol stack software - ZLIP, and in 2007 to obtain the national copyright registration (Registration No. 2007SR09907). ZLAN in the field of serial server, first developed a single chip serial server, the serial server core technology integration in a chip, we can directly provide the chip. ZLAN communication in the Internet of things proposed P2P serial server products, it is a new concept of networking, and has applied for national patent. In the multi serial server field, ZLAN with a new multi serial server design patent (Patent No. ZL 201420108890.3).In ten years of customer service, the application of ZLAN products extended to electric power, industrial automation, rail transportation, energy monitoring, health care, security, finance and other fields, the world's tens of thousands of customers. The products are used in the important project information, the 2016 G20 summit Chinese bank counting information system, Shanghai city residents meter etc..ZLAN has been adhering to the pursuit of excellence, adhere to the "quality first, technology innovation, service first", after ten years of development, ZLAN successful products have been widely applied in various fields, with high quality service and stable performance get the trust of customers!