Transmission Branch of Yunnan Power Grid Co., Ltd., established on 2010-08-03, Business scope includes electrical engineering,Power Communication Engineering,design,architecture,Install,supervision,contract,contract,Technical Advisory Services,electric equipment,Power communication equipment,Power Line Equipment,manufacture,processing,Sales.Power new technology product development,training,Production,Sales;New energy development,information Technology,Information system development,transfer,training,Business Management Consulting,Aeronautical technology research and development,Serve.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)