Drilling Engineering (Chinese companies list)

Business scope: Chemical Products, Strong Drug, Equipment, Engineering Survey And Design, Drilling Engineering, Consultation Service, Import And Export Of Self Operated And Agent Goods And Technologies, Petroleum Engineering Technology, Pipeline Engineering Technology Development, Bidding Agency For Engineering Construction Projects, Instrument Sales, Transfer, Chemical Product Technology, Dangerous Goods,

Business scope: Petroleum Engineering Design, Oil Industry Software Design, Drilling Engineering, Hazardous Chemicals, Wujinjiaodian, Electronic Product, Instrumentation, Chemical Products, Electronic Product, Import And Export Of Goods And Technology, Directional Well Engineering Technical Services, Instrument Rental, Petroleum Machinery And Equipment, Flammable And Explosive Chemicals, Petroleum Machinery And Equipment, Petroleum Machinery, Precursor Chemicals, Petroleum Instrument, Oil Tools, Computer Software Wholesale, ...