
Replaceable Low Friction Hydraulic Rated Cylinder Liner for High-Pressure Mud Conveyance. Dual-Layer Construction: 45# carbon steel outer sleeve with high-purity zirconia ceramic inner layer for robust support and wear resistance. Extended Service Life: Lasts over 4000 hours, which is 5-10 times longer than bimetal cylinder liners, reducing maintenance costs. Superior Wear Resistance: Resists grinding from sharp particles like cuttings, quartz sand, and iron ore in high-pressure mud environments. Corrosion & Heat Resistance: Withstands highly corrosive media, high temperatures, and high pressure in demanding drilling applications. 100% Interchangeability: Fully compatible with liners of major mud pump brands including Oilwell, National, and Weatherford. OEM/ODM Support: We support OEM and ODM services, allowing manufacturing based on customer drawings or samples. Wide Brand Compatibility: Suitable for major brands such as Bomco, Hong Hua, IDECO, LS-National, Oilwell, and Weatherford.