HNA offers four different type of liners for all popular mud pumps to suit any drilling condition, including Premium Chromium Liners, Ceramic Liners, Chromium-plated Liners and Hardened Liners.
Premium Chromium Liners
HNA 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. HNA premium liners are made for superior performance under tough corrosive and abrasive conditions.
Ceramic Liners
HNA 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.
We are a large drilling tools, Drilling rig spares, Water well drilling and mining pump part, Drilling mud pumps and Fluid End Expendables and mud pump spare parts manufacturer in China.
We make W-446 MUD PUMP, F500 MUD PUMP, F800 MUD PUMP, F1000 MUD PUMP, F1300/1600 MUD PUMP.
We make all fluid end modules, Ceramic liners, Hy-chrome liners, rubber replaceable and bonded urethane pistons and all spares for popular brand mud pumps.
All our fluid end parts are manufactured to API 7K quality standards. Our API certificate number 7K-0261.
Parts are available and 100% complete interchangeable for these popular brands:
National Oilwell; Gardner Denver; Weatherford International /Ellis Williams,
Mud King; American Manufacturing; Baker SPD;
Southwest Overseas; Emsco;
BOMCO/Baoji; LS National; Ideco; Wirth;
Gaso; Skytop/Brewster; Drillmec
We are a large drilling tools, mud pump and Fluid End Expendables and mud pump spare parts manufacturer in China.