We offer four different types of liners for all popular mud pumps to suit any drilling condition, including Premium Chromium Liners, Ceramic Liners, Chromium-plated Liners and Hardened Liners. Our mud pump liners are designed and manufactured to meet or exceed the original equipment specifications and API standards for almost all types of mud pumps in the world. With advanced technology, metallurgical control and rigid inspection, both triplex and duplex liners are available in a wide range of sizes with unmatched performance and durability in the most severe drilling conditions.
Premium Chromium Liners
Our premium liners combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a high chromium iron inner sleeve. These liners feature a centrifugally cast high chrome iron sleeve which is machined and heat treated to a minimum uniform bore hardness of 62 RC. Each liner is machined to close tolerances to assure ease of installation and long liner life with the inside diameter of these premium liners honed to a mirror-like finish for smooth even wear during the life of the liner. Our premium liners are made for superior performance under tough corrosive and abrasive conditions.
Ceramic Liners
Our ceramic liners combine the strength of a forged steel outer shell with the abrasion and corrosion resistance of a ceramic inner sleeve. We provide Zirconia (ZrO3) Sleeves as well as Alumina (Al2O3.) sleeves, of which Ziconia exhibits better impact strength, higher hardness and be honed to finer surface finishes than alumina.
Chromium-plated Liners
We offer chrome-plated liners made from premium forged steel with the core plated by chrome. The chrome- plated liners have hardening characteristics of 58 to 62 Rockwell C hardness.
Hardened Liners
Our hardened liners offer economy and are made for normal to mildly corrosive mud conditions. These liners are hardened and heat treated under strict quality control to a minimum of 60 RC hardness and a depth of .125 inches. Each liner is honed to a mirror-like finish and is machined to assure easy installation and long life.
Gasket & Packing are made out of appropriately selected grade of synthetic rubber suitably compounded for the required application. Rubber compound for gasket & packing has been developed after years of research in our laboratory. Packing requires skill-full manufacturing technique and has also been developed after several years of application research. The packing is rated as one of the best in the market.
