Business scope: Welder,
Drilling,
Sale,
Sale,
Sale,
Hazardous Waste,
Oil And Water Well Technical Services,
Liquefied,
Commercial Service,
Coating,
Heater,
Category Iii Material Recycling,
Chemical Additives,
Research And Development Of Energy Saving Equipment,
Machining,
Repair,
Industrial Waste Removal And Transportation,
Repair,
Class 3,
Petroleum Machinery,
Wind Turbine
...
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,
Wind Turbine
...