Bimetal Dual-Layer Design: Inner sleeve of 28% high-chromium cast iron bonded to 45# forged steel outer sleeve for superior strength.
High Hardness & Wear Resistance: Inner surface hardness reaches HRC 60-67 after professional quenching, ensuring outstanding corrosion resistance.
Extended Service Life: Designed for harsh oil drilling environments with a stable service life of over 1000 hours in continuous operation.
Wide Compatibility: 100% interchangeable with liners of major mud pump brands including Bomco, IDECO, National, and Oilwell.
OEM/ODM Support: We support OEM and ODM services, allowing manufacturing based on customer drawings or specific requirements.
Strict Quality Control: Three-step inspection process ensures high quality, with professional heat treatment and tolerance control.
One Year Warranty: Comprehensive one-year warranty coverage for all mechanical defects and performance issues.
Professional Manufacturing: Centrifugal forging and annealing processes ensure structural integrity and consistent material properties.