Business scope: Development Of Electrical Products,
Sale,
Sale,
Installation And Maintenance Services,
Pumping Unit Production,
Self Management And Agency Of Various Commodity Import And Export Business,
Petroleum Machinery And Equipment,
Computer Software Development And Technical Services,
Manufacture,
Electronic,
Manufacturing of other unlisted electrical machinery and equipment
Business scope: Distribution Box,
Metallic Material,
Instrumentation,
Chemical Products,
Sale,
Petroleum Machinery Equipment And Accessories,
Downhole Tools,
Electric Wire,
Metal Structural Parts,
Electronic Component Production,
Industrial And Mining Accessories,
Natural Rubber,
Cable,
Pumping Unit Production,
Carbon Black,
Office Automation Equipment,
Power Distribution Cabinet Installation,
Petroleum Engineering Technical Services,
Hardware Building Materials,
Labor Protection Supplies,
...
Business scope: Sale,
Equipment And Plant Leasing,
Hardware And Building Materials Sales,
Maintenance And Technical Service,
Mining Machine,
Energy Engineering Technical Services,
Self Operated And Agent Import And Export Trade,
Pumping Unit Production,
New Energy Equipment Manufacturing,
Machining,
Green Facilities,
Petroleum Engineering And Technical Services,
Production Of Petroleum Machinery And Accessories,
Business scope: Choke And Kill Manifold,
Pumping Unit Production,
Repair,
Repair,
Wellhead,
Industrial Automatic Control System Manufacturing,
Valve,
Pumping Unit,
Wellheads And Christmas Trees,
Downhole Tool Production,
General Parts Manufacturing,
Reducer,
Manufacture Of Special Equipment For Oil Drilling,
Sale,
Sale,
Sale,
Sale,
Oilfield Engineering Technical Services,