Business scope: Bare Rod,
Centrifugal Pump,
Electronic Product,
Pumping Unit Accessories,
Valve,
Construction Work,
Earthwork,
Sewage Treatment,
Petroleum Engineering Technical Services,
Petroleum Supporting Equipment,
Coal Sales And Transportation,
Hardware Tools,
Energy Saving Equipment Sales,
General Instrumentation,
General Instrumentation,
Car Sales,
Labor Protection Supplies,
Coal Washing Service,
Power Engineering,
Electronic Industrial Products,
Storage Service
...