Taiyuan Mining Machinery Electric Co., Ltd., established on 2003-11-24, Business scope includes technology development of Internet of Things technology,Technical Services,technology transfer;computer system integration;Manufacture of intelligent mine auxiliary transportation system device,Technical Services,Inspection;Basic software development;Application software development;Technical Advisory Services;General Machinery,Mining machinery and equipment,General electrical appliances,Design of Mining Electrical Equipment and Lubricating Hydraulic Equipment,manufacture,Install,complete set,debugging,repair,Operation service;Technical data translation and microfilm,copy;Instrumentation,Chemical Products(Does not contain dangerous goods),building materials,sale of coal;Import and export;Own house rental;Equipment Leasing;Property Management Services;Heating and cooling services;Collection of utility bills.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)