Page Views: 178 Date Added: 09/17/2010 Last Updated: 04/26/2011 Expiry Date: 09/12/2029 Product/Service Details 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. 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.

Company Information (Tsingtao HNA Oilfield Equipment Manufacturer Co., Ltd)

Company Profile: HNA specializes in the development of mud pump fluid end expendables to customers all over the world. Our products are made as the good quality as OEM for direct replacement, and meet API standards with a large range of specifications. Our liners are designed to fit mud pumps of Emsco, Gardner Denver, National, Oilwell, IDECO, Skytop/Brewster, as well as OPI, Wirth, Wilson and Gaso. Triplex and duplex are available with types of Hy-chrome mud pump liner, Chrome-plated liner and Hardened steel liner. We also dedicate ourselves to develop the following products: cross arm valve and seat, full open valve and seat, valve spring, long-life bonded piston with rubber and fabric, piston rod, crosshead, valve guide, cylinder and so on. If you want to learn more please visit our website: www.pumpparts.cn We are sure to provide you good quality products with relative lower price. By the way, the address of my MSN is: lixiujuan0083@hotmail.com skype is: alice_mudpump please feel free to contact me.. >> More Website URL: http://www.bridgat.com/u21884