Dual-Layer Construction: 45# carbon steel outer sleeve with high-purity zirconia ceramic inner sleeve.
Extended Service Life: Over 4000 hours continuous work, 5-10 times longer than bimetal liners.
Superior Wear Resistance: Resists grinding from sharp particles like cuttings, quartz sand, and iron ore.
Corrosion & Heat Tolerance: Withstands harsh downhole conditions, high pressure, and corrosive media.
Full Customization: Customization available from samples, designs, or full customization.
100% Interchangeability: Compatible with liners of major mud pump brands and series.
Cost Reduction: Greatly reduces labor and maintenance costs compared to traditional liners.