Oil Drilling Tool Processing (Chinese companies list)

Business scope: Equipment, Manufacturing And Sales, Activities Supporting Oil And Gas Extraction, Tool Joint, Steel Sales, Repair, Insulated Pipe, Repair, Tubing, Drill Collar, Drill Rental, Manufacture, Weighted Drill Pipe, Metal Surface Treatment, Drill Pipe, Own House, Sucker Rod, Oil Drilling Tool Processing, Coating,

Business scope: New Energy Technology Development, Technical Consulting, Technical Services, Technology Transfer, Sale, Sale, Sale, Production, Production, Sale, Electrical Equipment, Building Materials, Computer Supplies, High And Low Voltage Distribution Cabinet, Office Supplies, Instrumentation, Bearings And Bearing Accessories, Plastic Products, Import And Export, Technology Import And Export, Oil Drilling Tool Processing ...