Beijing Hexin Ruishi Security Technology Co., Ltd., established on 2006-10-08, Business scope includes technology development,technology transfer,Technology Promotion,technical consulting,Technical Services;Basic software service;Application software service;rental computer,communication equipment;Machinery and Equipment Leasing(Car rental not included);Technical testing;Environmental monitoring;data processing;Conference Services;Computer System Services;selling computers,Software and Auxiliary Equipment,electronic product,Equipment,communication equipment,car,hardware,AC,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals),Medical DeviceΙ,Class II;Development of nuclear, biological and chemical protection equipment;Production of mobile platform negative pressure equipment,Intelligent protective equipment for ground buildings;Reverse protective breathing mask;production of medical devicesIkind,IIkind,IIIkind;Import and export,Technology Import and Export,Agent import and export.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.).