Petroleum Equipment Manufacturing (Chinese companies list)

Business scope: Drilling Fluid Technical Services, Technology Import And Export, Sale, Petroleum Equipment Manufacturing, Downhole Operation, Workover, Software Development, Sale, Engineering Technology And Consulting, General Cargo Import And Export Business, Repair, Petroleum Technical Services, Matching, Drilling, Mechanical Equipment Inspection, Serve, Machinery And Equipment Leasing, Technical Extension Services, Integrated, Agent Import And Export,