Business scope: Gas Engineering Equipment,
Mechanical And Electrical Equipment Installation,
Petroleum Engineering,
Sales And Service,
Research And Development,
Three To One Make Up,
Application,
Operate,
Sales Of Petroleum Special Equipment,
Operating Foreign Trade And Entrepot Trade,
Sale,
Technical Services,
Business,
Business scope: Test,
Instrumentation,
Electronic Product,
Production,
Mechanical And Electrical Engineering,
Downhole Tools,
Construction And Technical Services,
Inspection Of Instrumentation,
Automation Engineering,
Repair,
R D Of Hardware And Auxiliary Equipment,
Petroleum Machinery,
Petroleum Engineering,
Research And Development,
Valve,
Petroleum Special Equipment,
R D Of Wujinjiaodian,
Network Communication Equipment,
Testing Service,
Sales And Technical Service,
...
Business scope: Design,
Petroleum Surface Engineering Construction,
Workover,
Electrical Equipment,
Chemical Products,
Sale,
Design Of Industrial Automation Control System,
House To Rent,
General Cargo Road Transport,
Environmental Engineering Technical Services,
Production,
Oil Equipment,
Oil Equipment,
Installation Work,
Petroleum Engineering,
Equipment,
Import And Export Of Goods And Technology,
Logging,
Precursor Chemicals,
Leasing Of Machinery And Equipment,
...