Business scope:
Petroleum Engineering Technical Consulting,
Drilling Technical Services,
Technical Services,
Chemical Products,
Self Operated And Agent Import And Export Business Of Various Commodities,
Drilling Accessories,
Labor Insurance Sales,
Petroleum Machinery And Equipment,
Hardware Building Materials,
Our database contains information on millions of Chinese companies, but if you cannot find the specific company you are looking for, please do not hesitate to contact us for assistance.