الوصف

 Ceramic based liner has good resistance to wear / flow friction, it can be not only adapted to some enough environment such as deep oil reservoir, hard stratum and severe earthiness, but also used for offshore oil and natural gas exploitation.
★Ceramic liners have better performance than metal liners in wear proof, corrosion resistant and service life.
★The material of ceramic liner is the most advanced international increased flexible Zirconium. As per this material, the tenacity breakpoint is K*****5MPa ( *0 times of the ordinary material), bending strength is σ*******0Mpa with Weber coefficient is m*8 and modulus of elestity of E**0Gpa.
★These new ceramic liners are made for superior performance under tough corrosive and abrasive conditions.
★The HRC is more than *0°. Each liner is machined to close tolerances to assure ease of installation and long liner life.

Bi- metal liner is most widely used as mud pump accessory with the largest consumption. The bore hardness is up to ****7 rockwell C scales.
HY-chrome mud pump liners are made with a high chrome iron sleeve in a forged steel hull.The bore hardness is *0 to *7 Rockwell C scales while the hull has high tensile strength of more than ****0psi.Combining the characteristics of chrome with state of the art manufacturing,the liners can withstand mud pressure of up to ***0psi.The life of our HY-chrome liners is proved to generally reach a level of more than **0 hours,which has earned us reputation from worldwide customers