Hefei Yulian Information Technology Co., Ltd., established on 2015-01-20, Business scope includes composite materials,Polymer Materials,metallic material,Technology transfer of ceramic materials,Technical Service and Sales;electronic product,Computer software and hardware development,Sales and service outsourcing,technical consulting,Technical Services,technology transfer;Development of IoT application system software,System Integration and Service;electrical engineering design,construction;Network equipment,Electronic appliances,office equipment,security product,Research and development of environmentally friendly products,Sales,Installation and commissioning;security system,Automation Control System,Building electrical system,surveillance system,Design of Digital Conference System and Public Broadcasting System,Install,Technical service and product development,Sales;Website construction and web page production;computer network engineering.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)