Tianjin Electric Research Institute Co., Ltd., established on 2001-06-06, Business scope includes electric drive and automation,The focal point of low-voltage power distribution equipment and small and medium-sized hydropower equipment industry technology,Research,to develop,transfer,Consulting and Services(no intermediary);Electric Drive and Automation,Manufacture of low-voltage power distribution equipment and small and medium-sized hydropower equipment industry products,test,detection,certified(limited branch operation),Manufacture of high-voltage distribution equipment,wholesale,retail and packaging;Electric Drive and Automation,Design and installation of low-voltage power distribution devices and small and medium-sized hydropower industry systems and complete sets of equipment,Commissioning and labor;<Electric drive>editorial publishing of magazines;<Electric drive>Publish domestic and foreign advertisements in magazines;Own housing and equipment rental.Electric Drive and Automation,Import and export of low-voltage power distribution equipment and small and medium-sized hydropower equipment industry products;Petroleum equipment and spare parts,metal products,Wholesale and retail of plastic products;Goods and technology import and export business;computer system integration.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)