1.forged steel outer body
2.high chrome inner sleeve with hardness 59 - 65 Rockwell
3.long service life up to 1000 hours.
4.100% interchangeable with OEM parts.
5.Size in inches: 4,4-1/2,5 5-1/2, 6, 6-1/4, 6-1/2,6-3/4,7
Size in mm:100,110,120,130,140,150,160,170,180
material
2) High hardness and wear resistance
3)Accept customization
4) Used in oil well, chemical industry
5) Longer service life than ZTA and Alumina ceramic piston
ready-made size: 3.25", 5",5.5",6",6.5",7",8",9"......
Mud pump liner made of Zirconia ceramic can offer lifetime cost savings, longer service, better performance and safer operation than sleeves made of more commonly used chrome iron or alumina ceramic, according to data developed by oilfield servicer.
Bi-metai liner , ceramic liner




