Business scope: Commercial Service,
Oilfield Drilling Technology Services,
Detection,
Operating The Mechanical And Electrical Products Produced By The Company,
Complete Sets Of Equipment And Related Technologies,
Business,
Centrifugal Cast Tube,
Import And Export Of Spare Parts And Technology,
Casting,
Laundry Service,
Information Consulting,
Machinery Products,
Own House Rental,
Import And Export,
Car Rental,
Oil Pipeline,
Hoisting,
Drill Rental,
Pig Iron,
Sales Of Oil Drilling Tools,
Chemical Products
...
Business scope: Water Slag,
Building Materials,
Electronic Product,
Electrical Equipment,
Auto Parts,
Chemical Products,
Crafts,
Food Business,
Sale,
Mapping Service,
Foreign Trade,
Refractory Material,
Maintain,
Steel Structure Engineering,
Distribution Of Castings,
Stone,
Organize Cultural Exchange Activities,
Display And Exhibition Services,
Recycling Of Waste Materials,
Agricultural And Sideline Products,
...