ECO Technology, who is the leading "IOT" in China, we are a professional provider of RFID application solution and barcode technologies, we mainly provide rugged UHF RFID Reader /Barcode Scanner smart phone ,it was widely used to manage warehouse inventory /logistics/retailer/asset /health care and ect. We have more than 200 employees, R&D and Technology Team have around 150 people. We have successfully provided RFID smart phone(PDA) and solutions to more than 4000 customers worldwide and more than 100 countries. We have more than 10 exclusive distributors on the global. http://www.ecardone.cn https://ecardone.en.alibaba.com