Top Drive Parts
Our full-range top drive spare parts cover washpipe assemblies, upper/lower IBOP, hydraulic seals, thrust bearings, gear pinions, gooseneck pipes and hydraulic valve blocks, fully compatible with NOV Varco TDS & Canrig 750T series. All components adopt 4130 high-strength alloy steel, manufactured per API 7K & API 16C standards, featuring precise dimensional tolerance for 1:1 OEM interchange without on-site modification. Reinforced anti-corrosion and wear-resistant treatment extends service life under 100–110 MPa high-pressure drilling conditions. Complete test reports and traceable material certificates are supplied; we support customized part numbers, bulk supply and one-year quality warranty for onshore & offshore drilling maintenance.
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