Product Description

HNA is a large drilling tools, mud pumd 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 manufaacturing facilities, advanced techonology, perfect measuring facilities, advanced technology, perfect meausing and testing devices.
HNA is speccialized in producing mud pumps and wide range of replacement parts and liners for brand name mud pumps, including Emsco,National, Ideco,Gardner dENVER, ect.and other brand liners. All items are manufactured to API7K quality standards.
HNA is making progress and development in the new ear.We would like to cooperate with friends of the world for success.