Mechanical Equipment And Accessories, Industrial Automation Equipment (except Special Equipment), Instruments And Meters, Wujinjiaodian, Building Materials And Chemical Products (excluding Hazardous Chemicals), Lubricating Oil (excluding Hazardous Chemicals), Mechanical And Electrical Equipment, Rubber Products, Paper Products, Installation Of Mechanical And Electrical Equipment Engineering (except Special Equipment) Construction (engineering Class Operation With Qualification License), Information System Integration Services, Information Technology consulting Services, Data Processing And Storage Services, Computer Hardware Development, Run Maintenance Services.