Downhole Tool Processing (Chinese companies list)

Business scope: None, Drilling, Manufacturing, Car Accessories Sales, Downhole Tool Processing, Geological Exploration, Manufacture, Manufacture, Cars And Accessories, Research And Development Of Oil Drilling Technology, Industrial Automation Instrumentation, Machine Part, Exhibition Display Service, Energy Saving Technology Promotion Service, Petroleum Equipment Design, Chemical Product Sales, Electronic Product, Processing,

Business scope: Oil, Oil Pump Processing, Install, Install, Air Water, Oil Well Technical Service, Asset Leasing, Sale, Sale, Sale, Sales Of Plastic Products, Computer Software Development And Maintenance, Well Workover Operations, Oilfield Internal Labor Services, Landscaping, Land Transport, Oilfield Chemical Additives, Downhole Tool Processing, Drilling Accessories, Operate With Qualification Certificate, ...