Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd

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HNAoffers four different type of liners for all popular mud pumps to suit anydrilling condition, including Premium Chromium Liners, Ceramic Liners,Chromium-plated Liners and Hardened Liners.

PremiumChromium Liners

HNA premium linerscombine the strength of a forged steel outer shell with the abrasion andcorrosion resistance of a high chromium iron inner sleeve. These liners featurea centrifugally cast high chrome iron sleeve which is machined and heat treatedto a minimum uniform bore hardness of 62 RC. Each liner is machined to closetolerances to assure ease of installation and long liner life with the inside diameterof these premium liners honed to a mirror-like finish for smooth even wearduring the life of the liner. HNA premium liners are made for superiorperformance under tough corrosive and abrasive conditions.

Ceramic Liners

HNAceramic liners combine the strength of a forged steel outer shell with theabrasion and corrosion resistance of a ceramic inner sleeve. We provideZirconia(ZrO3) Sleeves as well as Alumina(Al2O3.)sleeves., of which Ziconia exhibits better impact strength, higher hardness andbe honed to finer surface finishes than alumina.

Company Profile

Membership: On ECPlaza since 2019
Business Type: Manufacturer
Location: Shandong, China
Product Category: Metal Processing Machinery Parts
Main Item / Product: mud pump spare parts
Keywords: Mud Pump, Mud Pump Liner, Triplex Mud Pump
Main Target Region: World Wide
Safety / Quality Approvals: 1000
Representative / CEO's Name: dong jingyi
Year Established: 2001
Employees Total: 60 to 69
Annual Revenue: US$50,001 to US$100,000
Annual Export Rate: 50%

Contact Information

Company Name
Qingdao HNA Oilfield Equipment Manufacturing Co., Ltd

Contact Person
wang yayun

39 xinghe rd, lancun industrial park



Zip/Postal Code


+86 158 6474 5970

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