Ruiran (Tianjin) Technology Co., Ltd., established on 2016-07-15, Business scope includes computer software, hardware and network technology,electronic technology,Communication Engineering Technology,Mechatronics Technology,Development of automation control technology,consult,transfer,Promotion service,Value-added Telecom Services,network engineering,Communication equipment installation engineering design,construction,Computer System Integration Services,Equipment,electronic product,Communication equipment,Wholesale and retail of medical equipment,Goods and technology import and export business,software sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)