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HNA Mud Pump Liner, fully interchangeable with API standard designed liners, including, Premium Chromium Liner, Ceramic Liner, Chrome-plated Liner and Hardened Liner.I) Premium Chromium Liner,with forged steel outer shell and high chromium iron inner sleeve.
II) Ceramic Liner, with forged steel outer shell and ceramic inner sleeve.
III) Chrome-plated Liner,with forged steel plated by chrome.
IV)Hardened Liner, economic liner without chrome plated and designed for non-high pressure &heat circumstances.
