Jilin Yumai Technology Co., Ltd., established on 2015-04-16, Business scope includes aviation technology services;Production of unmanned aerial vehicles,Sales,lease,technology development,technical consulting,Technical Services,Electronic equipment,Automation control equipment,Research and development of communication equipment,Production,Mapping service,aviation spraying(spread),aerial photography,driver training,show flight,Insurance agency sales,Development of computer software and hardware,design,Sales,Technical Services,technical consulting,import and export trade,teaching supplies,Toy,Instrumentation,metallic material,Equipment,Wujinjiaodian,Daily necessities,crafts,stationery,building materials,clothing,shoes and hats,Decoration and decoration materials sales,Advertising Design,make,acting,Agricultural Technology Development,Technical Services,technical consulting,technology transfer,Farm Machinery Wholesale,Agricultural pest control services,unmanned ship,Unmanned boat sales,lease,technical consulting,Technical Services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).