Business scope: Auto Accessories Sales,
Auto Repair And Maintenance,
Petroleum Machinery Manufacturing And Repair Engineering Design Services,
Environmental Engineering,
Professional Repair Of Special Equipment For Oil Exploitation,
Petroleum Engineering Technical Services,
Data Processing And Storage Services,
Technical Service For Energy Saving Products,
Serve,
Energy Technology Development,
Technical Services For Oil And Gas Exploration And Development,
Natural Gas Engineering Technical Services,
Chemical Products,
Technical Services,
Technical Consulting,
Software Development,
Auto Parts,