Drill Pipe (Chinese companies list)

Business scope: Purchase And Sale Of Metal Materials, Licensed, Drill Pipe, Drill Collar, Asset Entrustment Management, Warehouse Management,

Business scope: Metallic Material, Drill, Equipment, Brazing Tools, Parts Sales And Import And Export Business, Steel Pipe, Drill Pipe, Wire, Plate,

Business scope: Oil Drilling Tools, Drill Collar, Drill Pipe, Sale,

Business scope: Rotary Tooth, Sales Of Mechanical Equipment And Related Accessories, Rock Drills And Accessories, Shield Cutter, Carbide Products, Alloy Fittings, Pneumatic Tool, Rock Drilling Tools, Engineering Tool, Mining Picks, Mining Equipment, Diamond Composite Drill Bits, Wire And Cable And Cable Accessories, Mine Air Duct, Drill Pipe, Air Compressor, Hardware, Drill,

Business scope: Submersible Drill Bit, Diamond Drill Bit, Anchor Drill Bit, Drill, Wire And Cable, Ball Thread Drill Bit, Rock Drilling Tools, Steel Pipe, Connection Sleeve, Pick, Anchor, Pickaxe, Hydraulic Trolley Drilling Tools, Drill Pipe, Pdc Bit, Connector Accessories, Carbide, Coal Drill Pipe, Hardware Tools, Pneumatic Drill Bit, ...