Oil Well (Chinese companies list)

Business scope: Design, Metallic Material, Drilling, Processing, Geothermal Well, Mine Environment Restoration And Management, Environmental Geology, Construction Of Water Conservancy And Hydropower Projects, Regional Geological Survey And Exploration, Engineering Geology, Engineering Survey, Oil Well, Labor Dispatch, Engineering Geophysical Prospecting, Architecture, Hydrogeology, Mineral Development, Mining, Sales And Trade, Remote Sensing Geological Survey, ...