Drill Pipe (Chinese companies list)

Business scope: Building Materials, Plastic Products, Instrumentation, Technical Services, Technology Transfer, Import And Export, Petroleum Machinery Equipment And Accessories, Minerals, Install, Drilling Tool, Chemical Raw Materials, Operate With Qualifications, Steel, Rubber, Non Ferrous Metals, Pipeline Construction, Drill Pipe, Electronics, Timber And Products, Car Parts, ...

Business scope: Rental And Maintenance, Directional Well, Pipe Crossing Project Construction, Perforation, Drilling Equipment, Drilling Fluid, Directional Well Operations, Drilling Speed Up, Demolition Service, Completion, Drilling Accessories, Geosteering, Drill Collar, Well Workover Engineering Construction, Drill Pipe, Development Of Downhole Tools, Import And Export Business Of Goods And Technology, Oil Prospecting, Drilling Engineering Construction, Near Bit, ...