Crystal Carbon Energy Daan Technology Wuxi Co., Ltd., established on 2014-09-29, The scope of business includes the research and development of grapheneized supercapacitors,production and sales,carbon material,Research and development of nanocomposites,Sales,Graphene Power Supply,Electrical Equipment,R&D of power electronic products,production and sales,Energy storage system,Vehicle Electronic Information System,Electrical Power System,Supply and distribution system,Electronic control equipment,Graphene starting power supply,UPS,charging equipment,Research and development of power storage equipment,Production,Sales,technology development,technical consulting,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)