Business scope: Sale,
Instrumentation,
Household Appliances,
Natural Gas,
Consultation Service,
Directional Well Project,
Repair,
Detection,
Consult,
Installation And Commissioning,
Automatic Instrumentation,
Serve,
Manufacture,
Lease,
Own House Rental,
Pressure Piping Component Manufacturing,
Oil,
And Mechanical Parts,
Automatic Control System Design,
Transfer,
...