Drill Pipe (Chinese companies list)

Business scope: Import And Export, Drilling Tool, Drilling Machinery And Equipment, Drill Pipe,

Business scope: Equipment, Import And Export Of Goods Or Technology, Shotcrete Machine, Rock Drill, Drill Pipe, Air Compressor,

Business scope: Lease, Import And Export Of Goods Or Technology, Sale, Cementing Tool, Wellhead Tools, Drill Rig, Oil Drill Pipe, Drill Pipe, Drill,

Business scope: Technology Import And Export, Law, Import And Export, Drill, Drilling Tool, Drill Rig, Oil Drill Pipe, Drill Collar, Lease, Weighted Drill Pipe, Drill Pipe, Sucker Rod, Oil Casing,