
Precision Machined High-Pressure Tolerant Abrasion Resistant Ceramic Cylinder Liner. Dual-Layer Construction: 45# carbon steel outer sleeve with high-purity zirconia ceramic inner sleeve for superior strength. Extended Service Life: Continuous operation exceeds 4000 hours, lasting 5-10 times longer than bimetal liners. Superior Wear Resistance: Resists grinding and erosion from sharp particles like cuttings, quartz sand, and iron ore. High-Pressure Tolerance: Designed for demanding drilling applications with exceptional hardness and pressure resistance. Corrosion & Heat Resistance: Performs reliably in harsh downhole conditions with various corrosive media and high temperatures. 100% Interchangeability: Fully compatible with liners from major mud pump brands including Bomco, Hong Hua, and Oilwell. OEM/ODM Support: Customization available from samples, designs, or full customization with minor options.