Heat Treatment Finished Friction-Welded HDD Drill Rod for Gas Main Trenchless Laying

Heat Treatment Finished Friction-Welded HDD Drill Rod for Gas Main Trenchless Laying. Dual Force Region Threads: Reduces construction resistance and prevents thread deformation under high torque. Forged Connector Material: Improved density and fibrous texture enhance overall mechanical properties. Advanced Surface Treatment: Nitride, phosphide, or copper plating ensures anti-corrosion and anti-bonding. Enhanced Impact Toughness: Upsetting and thickening processes improve metallurgical structure and seal integrity. Superior Fluid Flow: Large inside diameter design maintains superior drilling fluid flow rates. 24/7 Global Support: Round-the-clock technical assistance and spare parts supply available worldwide. OEM/ODM Capabilities: Full customization available from samples, designs, or flexible requirements. ISO9001 Certified: Manufacturing process adheres to strict ISO9001:2015 quality management standards.