Dalian Shuangdi Innovation and Technology Research Institute Co., Ltd., established on 2014-03-17, Business scope includes biological products,cosmetic,medical instruments,household appliances,Healthy food,electronic product,Research and development and technical consultation of environmental protection equipment and accessories,Technical Services,technology transfer;electronic product,Environmental protection equipment and accessories,household appliances,Research and development of bedding,manufacture,Sales and technical consultation,Technical Services,technology transfer;Equipment,Test equipment rental;Medical device management;cosmetic,Wujinjiaodian,Healthy food(food business)promotion of;Import and export,Technology Import and Export,Domestic general trade.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)