Other unlisted professional and technical service industries
Business scope: Hardware Tools,
Repair,
Assembly,
Sale,
Office Supplies,
Steel Sales,
Petroleum Machinery And Equipment,
Computers And Consumables,
Oil Gas And Water Well Testing,
Oil Drilling Accessories,
Business scope: Drilling,
Pump,
Building Demolition Works,
Perforation,
Downhole Tools,
Install,
Frequency Conversion Control Cabinet,
Mechanical And Electronic Equipment,
Green Project,
Commercial Service,
Gas Compressor,
Navigation Equipment Research And Development,
Dynamo,
Motor,
Chemical Additives,
Repair,
Municipal Public Works,
High Medium And Low Frequency Converter,
Coating,
Quartz Sand,
Oil Gas And Water Well Testing
...