Product Description
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
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Company Profile
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Business Type: |
HNA manufacture fluid end expendables for almost all popular mud pumps in the world, including National, Gardner Denver, Emsco, Ideco, Oilwell, Wilson, Wheatly, Wirth, etc. as well as power end parts, slips and clamps. We guarantee that our parts me... |
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Address: |
39 Xinghe Road, Lancun Industrial Zone,Qingdao, China |
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City: |
Qingdao |
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Zip/Postal: |
266232 |
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Country: |
China |
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