Mud Pump Piston

HNA offers a full line of pistons for duplex and triplex mud pumps. All API types are available.
Including:
 This one piece bonded constructed piston has no joints to leak. But eliminates abrasive fluids between piston and liner. The fluid expanded lip is not damaged by high pressure and fast pump strokes. This Fail-Safe piston seals off to greater diameter as liner wears.
 Currently running in pumps using exotic muds and highest drilling pressures! Bonded construction - no joints, no leakage. Longer piston and liner life. This piston will run in higher-pressure, fast stroking pumps, and is resistant to oil base muds and other additives currently being used. This Premium Piston has been in service for years, providing unmatched performance under extreme drilling conditions. This one piece bonded unit provides the same series of advantages, being impervious to oil and other chemicals.
 HNA is a large drilling tools, mud pump and fluid end expendables and mud pump spare parts manufacturer in China. HNA is a comprehensive machinery manufacturer, whose products cover
petroleum machinery & equipment, drilling & production tools and accessories. It has sound manufacturing facilies, advanced technology, perfect measuring facilities, advanced technology, perfect measuring
and testing devices. HNA is specialized in producing mud pumps and wide range of replacement parts and liners for brand name mud pumps, including Emsco, National, Ideco, Gardner Denver, etc. All items are manufactured to API 7K quality standards.